Thread tap for clavicle fracture surgery

The utility model discloses a thread tap for clavicle fracture surgery. The thread tap for clavicle fracture surgery comprises a threaded conical head, a connecting rod connected with the threaded conical head and a handle connected with the top of the connecting rod. The connecting rod is a sleeve telescopic type connecting rod. The preferable sleeve telescopic type connecting rod comprises a displacement measuring system, a gear reducer, a servo motor, a shell and a ball screw. The gear reducer and the servo motor are connected with each other and connected to the outer end of the shell. The ball screw is connected with the shell. The displacement measuring system is mounted on the rear side of the gear reducer. During the clavicle fracture surgery, when the length of the thread tap needs to be adjusted, the ball screw can be made to extend out of the shell or retract into the shell through the gear reducer and the servo motor, and then the length of the thread tap is adjusted.