This dream presents a vivid and complex narrative that can be interpreted in several ways.

1. Transformation and Control: The parents’ decision to turn their children into robots may reflect feelings of powerlessness or frustration in dealing with responsibilities. It could symbolize a desire to escape from the burdens of parenting or the pressures of family life. The transformation into robots might suggest a longing for control in a chaotic environment, or the fear of losing one’s humanity in the process of trying to manage life's demands.
2. Emotional Disconnect: The children, despite their robotic forms, retain their consciousness but express distress through malfunctions. This could represent a struggle with emotional expression and connection within a family. The tears and malfunctions may signify unresolved emotions or issues that are not being addressed, perhaps indicating that the parents or family members are struggling to communicate or empathize with each other.
3. Understanding and Empathy: The mother’s surgery to replace her legs with a levitating pole symbolizes a radical change in her perspective, allowing her to finally understand her children’s plight. This transformation can indicate a journey toward greater empathy and awareness of others' feelings. Her breakdown in tears may suggest that true understanding often comes with emotional pain, highlighting the importance of facing difficult truths in relationships.
4. Technological Anxiety: The imagery of robots and surgeries might reflect societal anxieties about technology and its impact on human relationships. It could symbolize fears about losing human connections in a world increasingly dominated by technology and automation.

Overall, this dream seems to be about the complexities of family dynamics, the struggle for understanding, and the potential cost of emotional disconnect. It may be beneficial for you to reflect on your own feelings regarding family responsibilities, communication, and the balance between personal needs and the needs of others. Consider how you can foster deeper connections with loved ones and address any underlying emotions that may need attention.