Locating pin copper bush dismounting tool

The utility model discloses a positioning pin copper bush dismounting tool, and belongs to the technical field of dismounting tools. The positioning pin copper bush disassembling tool comprises a rotating rod, a limiting baffle, a supporting cylinder and a limiting nut, one end of the rotating rod is sleeved with the limiting baffle, the supporting cylinder is used for abutting against the end face of a positioning pin, the other end of the rotating rod penetrates through the supporting cylinder and a copper bush and then is in threaded connection with the limiting nut, and the limiting nut is in threaded connection with the supporting cylinder. The limiting baffle is stopped at the end, away from the positioning pin, of the supporting cylinder, and the outer diameter of the limiting nut is larger than the inner diameter of the copper sleeve and not larger than the outer diameter of the copper sleeve. The tool is simple in structure and convenient to operate, and the dismounting difficulty of the copper sleev