Slitting and cutting device for axle sleeve machining

A slitting and cutting device for axle sleeve machining relates to the technical field of workpiece cutting devices and comprises a horizontally-arranged square bottom plate, a vertical supporting plate is welded to one end of the square bottom plate, a transverse workpiece clamping assembly is arranged at the upper end of the vertical supporting plate, and an arch-shaped supporting seat is fixedly connected to the upper surface of the other end of the square bottom plate. A rotary positioning assembly is arranged on the arched supporting seat; the upper surface, close to the middle, of the square bottom plate is fixedly connected with two symmetrical mounting stand columns, a lifting cross beam is arranged above the two mounting stand columns, the lifting cross beam is fixedly connected with a cutting assembly, the cutting assembly comprises a cutter mounting seat, the cutter mounting seat is fixedly connected to the side wall of the lifting cross beam, and a disc cutter is rotationally arranged on the cutte