Rehabilitation exercise device

The invention relates to the technical field of medical assistance, and discloses a rehabilitation exercise device which comprises a supporting structure, the supporting structure comprises a bottom plate and a vertical supporting column fixedly connected to the upper surface of the bottom plate, first supporting rods are fixedly connected to the two ends of one side face of the vertical supporting column, and a second supporting rod is fixedly connected between the two first supporting rods; a first rotating shaft is rotatably connected to the end of the first supporting rod, rotating discs are fixedly connected to the two ends of the first rotating shaft, a handle is fixedly connected to the outer side face of the rotating disc on the upper portion, pedals are fixedly connected to the outer side face of the rotating disc on the lower portion, and a U-shaped plate and a switch are fixedly connected to the second supporting rod. Compared with the prior art, the device has the following advantages and effects