Pressure reduction type flow regulating valve

The utility model discloses a pressure reduction type flow regulating valve which comprises two sets of transverse pipes, sliding grooves are formed in the outer walls of the sides, close to each other, of the two sets of transverse pipes, two sets of sliding blocks are movably installed on the transverse pipes through the sliding grooves, and connecting rods are fixedly installed on the outer walls of one sides of the sliding blocks. A sealing ring is fixedly installed between the outer walls of one sides of the four sets of connecting rods, a machine body is movably installed on the upper surface of the sealing ring, a sealing ring is fixedly installed on the outer surface of the machine body, a sealing gasket is fixedly installed in the transverse pipe, and silica gel pads are fixedly installed on the front surface and the rear surface of the transverse pipe correspondingly. And a hollow plate is fixedly mounted on the front surface of the silica gel pad. According to the pressure reduction type flow regul