The utility model provides an electric rehabilitation wheelchair. The electric rehabilitation wheelchair comprises a single electromotor differential driver, an electric steering wheel, an operation control rod, a rehabilitation electric cylinder, a wheelchair frame and the like. The single electromotor differential driver is used to drive rear wheels of the wheelchair and provide moving power for the electric rehabilitation wheelchair, and is convenient to control. Electric steering is used to control turning directions and moving directions of the electric rehabilitation wheelchair, and an axial push rod of a steering electric cylinder controls directions of the electric steering wheel through a link mechanism, and furthermore the electric steering wheel is driven by the steering electric cylinder to control the turning directions of the electric rehabilitation wheelchair. The link mechanism is designed in arc shape according to requirements of getting on and off the electric rehabilitation wheelchair of a user. The user can get on and off the electric rehabilitation wheelchair from the front of the electric rehabilitation wheelchair like getting on and off a common wheelchair, and enough space is left for the user to perform leg rehabilitation training. The rehabilitation electric cylinder is mainly composed of an electromotor, a cylinder body, a push rod and a rehabilitation cover, wherein the push rod moves horizontally under guiding of a bearing, and therefore unilateral leg rehabilitation training, synchronization rehabilitation training of both legs, training of alternating leg raising and withdrawing of the both legs and the like are achieved for the user.