Traction auxiliary device for lower limbs

The invention relates to the technical field of medical apparatuses and instruments, in particular to a traction auxiliary device for lower limbs, which is characterized by being provided with a lower limbs height adjusting device, a traction auxiliary rehabilitation device and a control device; the lower limbs height adjusting device comprise a bottom seat, a lifting air cylinder and a lifting bracket; the traction auxiliary rehabilitation device consists of a transmission case, a motor, a drive sprocket wheel, a support seat, a centrifugal shaft, a driven sprocket wheel, a transmission rod, a hinge shaft and a pedal plate; the upper end of the bottom seat is provided with the lifting air cylinder; the upper end of the lifting air cylinder is provided with a lifting bracket; one end of the lifting bracket is articulated with the bottom seat; and the other end of the lifting bracket is fixedly connected with the transmission case. The traction auxiliary device has the advantages of novel structure, simple ope