Cutting device for desktop processing

The utility model relates to the technical field of desktop cutting. The utility model discloses a cutting device for desktop machining. Including a base, a supporting rod is movably inserted into theleft side surface of the base; the right end of the supporting rod penetrates through and extends into the base; the front surface of the base is in threaded connection with a bolt; threaded ends ofthe bolts penetrate through the front face of the base and abut against the side faces of the supporting rods. An automatic cutting starting mechanism is arranged at the left end of the supporting rod; wherein a transmission roller is fixedly mounted at the top of the base; a fixing frame is fixedly installed at the top of the base, a first motor is fixedly installed on the front face of the fixing frame, a sliding plate is fixedly installed at the bottom of the fixing frame, a sliding rod and a screw rod penetrate through the front face and the rear face of the sliding plate, the two ends ofthe sliding rod are fixedly