Auxiliary mechanism for patient walking

The invention discloses an auxiliary mechanism for patient walking, and relates to the technical field of medical instruments. The auxiliary mechanism for patient walking comprises a support, a pulley, a steel wire rope and a spring are fixed on the support, supporting columns are perpendicularly connected to the bottom face of the support, a fixing rod is connected to the bottom edge of a backboard, a supporting beam is connected to the other end of the fixing rod, a first sliding bearing is connected to the supporting beam and connected with a first ball screw, and a reduction box and a first motor are connected to the first ball screw; a sliding beam is connected to the side of a reduction box body, a second sliding bearing is connected on the supporting beam, a second motor and a second ball screw are connected to the second sliding bearing, the other end of the second ball screw is connected with the other end of the supporting beam through a knee joint shaft, and a supporting leg is further connected to the knee joint shaft. By means of the auxiliary mechanism for patient walking in the technical scheme, the flexibility can be improved.