Lead screw machining raw material cutting device

The utility model discloses a lead screw machining raw material cutting device which comprises a base, and the base surface of the base is fixedly connected with a T-shaped sliding rail, a vertical plate and two symmetrically-arranged first fixing plates. A cutting table is fixedly connected to the base face of the T-shaped sliding rail, and a movable table slidably penetrates through the outer wall of the T-shaped sliding rail. The outer wall of the vertical plate is slidably connected with a cutting assembly in a penetrating mode, and the side wall close to the top is fixedly connected witha second fixing plate. The base face of the second fixing plate is fixedly connected with a first motor, and one end of the second lead screw is in shaft connection with a second motor fixedly arranged on the side wall of the first fixing plate. The lead screw machining raw material cutting device solves the problems that before a lead screw machining raw material is cut off, a worker needs to mark a raw material measurin