Wire cutting device for die and die frame tool machining

The utility model belongs to the technical field of mold machining, and discloses a mold and mold frame tool machining linear cutting device which comprises a base and is characterized in that a side plate is fixedly arranged on the upper surface of the base, a top plate is fixedly arranged on the upper surface of the side plate, and the base, the side plate and the top plate form a U shape; the side walls of the top plate, the base and the side plates are flush with one another, an air cylinder is fixedly arranged on the bottom face of the top plate, a wire cutting main machine used for cutting materials is fixedly arranged at the end of a piston rod of the air cylinder, a supporting rod is fixedly arranged on the upper surface of the base, and a bearing plate is rotationally arranged on the upper surface of the supporting rod. The axes of the wire cutting main machine, the supporting rod and the bearing plate coincide, and an adjusting assembly used for adjusting the angle of the bearing plate is arranged o