Disassembling tool

The utility model discloses a disassembling tool which comprises a bottom plate, a lead screw and a clamping plate. A first through hole is formed in the bottom plate, and the two supporting legs are arranged at the upper end of the bottom plate and located on the two transverse sides of the first through hole respectively. The screw rod is in clearance fit with the first through hole; external threads are arranged at the front end of the screw rod; a first nut is arranged behind the bottom plate and is in threaded connection with the lead screw; the two clamping plates are arranged in the two second through holes in the bottom plate in a penetrating mode respectively, clamping ends are arranged at the front ends of the clamping plates, and positioning mechanisms are arranged at the rear ends of the clamping plates. According to the dismounting tool provided by the embodiment of the utility model, the purpose can be realized by respectively combining and mounting all parts according to different dismounting i