Cutting device

The utility model relates to the technical field of automobile shaft part machining, in particular to a cutting device. The cutting-off device comprises a base, a cutting-off mechanism, a workbench, a position adjusting mechanism, a supporting plate, a locking mechanism and a supporting mechanism, the upper surface of the base is connected with the cutting-off mechanism, the cutting-off mechanism comprises a supporting frame, a hydraulic cylinder and a cutter, the upper surface of the base is fixedly connected with the supporting frame, the upper surface of the supporting frame is fixedly connected with the hydraulic cylinder, and the hydraulic cylinder is fixedly connected with the cutter. The output end of the hydraulic cylinder penetrates through the upper inner wall of the supporting frame and is fixedly connected with a cutter. The position of the workbench is conveniently and rapidly changed through the position adjusting mechanism, then the effect of adjusting the cutting position is achieved, the cutt