Integral-type valve block device of hydraulic system of paper cutter

The utility model discloses an integral-type valve block device of a hydraulic system of a paper cutter. The integral-type valve block device of the hydraulic system of the paper cutter comprises valve blocks, a pressure paper electromagnetic valve (4), a pressure paper regulating valve (2), a cutting electromagnetic valve (3) and a cutting regulating valve (9). The valve blocks are of integral structure and form a valve body (16). The pressure paper electromagnetic valve, the pressure paper regulating valve, the cutting electromagnetic valve and the cutting regulating valve are of cartridge inserted structure and inserted on the valve body. A cartridge inserted electromagnetic valve is installed on the valve body. The valve body is also provided with a cutting one-way throttling valve. The valve blocks are of integral structure and form a uniform whole valve body, and electromagnetic valves and regulating valves are of cartridge inserted structure, so that product structure is simplified, integral design is