Knee joint and hip joint traction frame

The utility model belongs to the technical field of medical instruments, and particularly relates to a knee joint and hip joint traction frame which comprises a frame body, a fixing rod, a first fixing belt and a fastener A are fixedly arranged on the frame body, a bandage and a hook-and-loop fastener are fixedly arranged on the first fixing belt, the bandage is fixedly connected with a fastener B, and the fastener B is fixedly connected with the fixing belt. The frame body is rotationally connected with one end of the fixing plate and one end of the supporting plate through rotating shafts, a sliding groove is formed in the upper end of the fixing plate, moving grooves are formed in the right rear outer end of the left side of the fixing plate and the right rear outer end of the right side of the first leg plate, and reset springs are fixedly installed in the four moving grooves. The waist and the lower limbs of the patient can be conveniently fixed, and after the buckle B fixedly connected with the movable