Quick-insertion pressure reducing valve of waterway board

The utility model discloses a waterway board quick-insertion pressure reducing valve which comprises a waterway board body, a water inlet pipe is connected to one side of the waterway board body, a connecting pipe is connected to one side of the waterway board body, an insertion pipe is connected to the top end of the connecting pipe, and an inner insertion pipe is connected to one side of the inner wall of the insertion pipe. The inner sealing plug is connected to the outer ring of the inner inserting pipe, the outer sealing plug is connected to one side of the inner wall of the connecting pipe, the sealing extrusion ring is connected to one end of the inner inserting pipe, the fixing ring is rotationally connected to the bottom end of the inserting pipe, the hook frame is connected to the bottom end of the fixing ring, and the connecting pipe is connected with the fixing seat in a sleeving mode. The ends, close to each other, of the inserting pipes are connected with a pressure reducing valve body, and a li