Forming device for ball nut insertion pipe

Provided is a forming device for a ball nut insertion pipe. The forming device for the ball nut insertion pipe comprises push wheel threaded rods, push wheel nuts, auxiliary push wheels, an auxiliary push plate, a push plate nut, a push plate threaded rod, a U-shaped groove, a mould chuck, a forming nut, a forming threaded rod, a rotary hand wheel and a working platform. The forming device for the ball nut insertion pipe is characterized in that the forming nut is arranged on the left side of the working platform, the push plate nut is arranged on the right side of the working platform, the push wheel nuts are arranged on the upper side and the lower side of the working platform respectively, the forming threaded rod is arranged in a threaded hole of the forming nut, the mould chuck is arranged on the inner side of the forming threaded rod, the U-shaped groove is formed in the front end of the mould chuck, the rotary hand wheel is arranged on the outer side of the forming threaded rod, the push plate threaded