Medical auxiliary robot for limb rehabilitation

The invention discloses a medical auxiliary robot for limb rehabilitation, and particularly relates to the technical field of medical appliances, the medical auxiliary robot comprises two stabilizing frames which are symmetrically distributed, one end of each stabilizing frame is fixedly provided with a rotating mechanism, and the bottom of each rotating mechanism is provided with a supporting mechanism; a protection mechanism is arranged on the side, away from the stabilizing frame, of the rotating mechanism, and two symmetrically-distributed connecting frames are fixedly installed between the rotating mechanism and the protection mechanism. By arranging the rotating mechanism and the supporting mechanism and using the protection mechanism in a matched mode, auxiliary supporting can be conveniently conducted on the hip, the back, the feet and the side portions of a patient; through automatic walking of the whole medical auxiliary robot, the patient is driven to move in an auxiliary mode, the hip of the patie