Pathological section device for bladder

The utility model discloses a bladder pathological section device which comprises a container composed of a shell, a cover body hinged to one end of the top of the shell and connected with the other end of the top of the shell through a lock catch, and an installation sleeve arranged at the bottom of the shell in a threaded and sleeved mode, and a driving assembly penetrating through the top of the cover body in a sliding mode. A linkage assembly rotatably connected to the left side and the right side in the shell can be controlled to drive a cutting assembly slidably connected to the bottom end in the shell to cut pathology in a placement sleeve fixedly arranged at the middle end in the shell; a mounting hole integrally formed in the middle side of the bottom end in the shell and a receding hole integrally formed in a partition plate fixedly arranged at the middle end in the mounting sleeve are in a mutually overlapped state, and a conical sleeve is fixedly arranged between the bottom of the partition plate