Limb traction stretcher

The utility model discloses a limb traction stretcher which comprises a base and a pull ring and further comprises a supporting rod arranged on the base. The fixing piece is arranged on the base, and the limb traction stretcher is fixed to a sickbed through the fixing piece; when the limb traction stretcher is used, firstly, the limb traction stretcher is fixed to a sickbed through the fixing piece, then the circular ring is pressed downwards to enable the locking block to be separated from the gear, then the angle of the supporting rod is adjusted, the circular ring is released after adjustment is completed, and then the limb traction stretcher is fixed to the sickbed through the fixing piece. Under the action of the spring, the circular ring is reset, the gear is locked again, then the lifting piece is adjusted, the pull ring is adjusted to the proper height, the patient grabs the pull ring, the motor is started, the reciprocating motion mechanism is driven to start traction stretching after adjustment is c