Pipe pile with reinforced pile core

The utility model provides a pile core reinforcing pipe pile which comprises a pipe pile body, a first guide rail is fixed in the pipe pile body, a first supporting frame and a second supporting frame are arranged in the pipe pile body, a base is fixed at the bottom of the pipe pile body, an extrusion disc is arranged at the bottom of the outer wall of the pipe pile body, and a rotary disc is rotationally connected to the top of the extrusion disc. A limiting rod is slidably connected to the top of the base in a penetrating mode, a tip body is fixed to the bottom of the limiting rod, and a second guide rail is fixed to the bottom of the extrusion disc. According to the pipe pile with the reinforced pile core, the base is placed on the ground to be installed, a lengthening rod is inserted into a rectangular groove, the lengthening rod is rotated to drive a rotating disc to rotate, and external threads and internal threads are used in cooperation, so that the rotating disc moves downwards while rotating, meanwh