Traction recovery structure for orthopedic rehabilitation

The traction recovery structure comprises crank arms, a winding sheath, an electric cylinder and a handle switch, the front end of a first crank arm is movably connected to the two sides of the tail end of a foot placing plate, and the tail end of the first crank arm is movably connected to the front end of a second crank arm; the tail ends of the second crank arms are movably connected to the two sides of the tail end of the bottom frame, a sponge pad is arranged on the surface of the top end of the foot containing plate, an electric cylinder is fixedly arranged in the bottom frame, and a push rod of the electric cylinder penetrates through the front end of the bottom frame to be led out and is fixedly connected with the tail end of the foot containing plate. The electric cylinder is electrically connected with a handle switch through a spring wire, the handle switch can control the electric cylinder to stretch out and draw back, and then effective traction of the lower limbs is achieved. The lower limb trac