Worm down-loading in-mold tapping machine

The utility model provides a worm down-loading in-mold tapping machine, which relates to the technical field of tapping machines, and comprises a tapping machine body, a tapping machine beating rod is arranged on the top surface of the tapping machine body, a nitrogen spring is arranged at one end of the tapping machine beating rod, a fixing plate is arranged on one side of the tapping machine body, and the fixing plate is arranged on the other side of the tapping machine body. A worm is rotationally connected to the position, close to the nitrogen spring, of the surface of the tapping machine body, a worm gear is arranged on one side of the worm, a guide column is installed in the fixing plate, and a gearbox is arranged at one end of the worm. Through the arrangement of the tapping machine body, the tapping machine beating rod, the nitrogen spring, the fixing plate, the worm, the worm gear, the guide column, the gearbox, the feeding gear, the connecting rod and the screw tap, the mode that the worm is instal