Reinforcement cage empty pile hoisting tool

The utility model relates to the technical field of cast-in-place piles, in particular to a reinforcement cage empty pile hoisting tool which comprises a hoisting section, and the top of the hoisting section is provided with a hoisting part suitable for being connected with a hoisting tool. The main rod section is vertically arranged, the top of the main rod section is fixed to the bottom of the hoisting section, two clamping rings are arranged at the bottom of the main rod section, and the clamping rings transversely extend and are vertically and correspondingly arranged; the auxiliary rod section is vertically arranged, the top of the auxiliary rod section is connected to the hoisting section in a sliding mode, when the auxiliary rod section is located at the lower limit position of the sliding stroke, the bottom of the auxiliary rod section penetrates through the two clamping rings, and when the auxiliary rod section is located at the upper limit position of the sliding stroke, the bottom of the auxiliary