Winding disc for compressed air pipe

The utility model discloses a winding disc for a compressed air pipe. The winding disc mainly comprises a vertical bearing pedestal, an L-shaped combined galvanized pipe, a rotating disc core and a winding disc bracket with a reinforcement rib type steel wire structure, wherein the vertical bearing pedestal is fixed on a wall or other frames; the L-shaped combined galvanized pipe is rotationally arranged on the vertical bearing pedestal; the rotating disc core is fixed on the winding disc bracket and is connected with the L-shaped combined galvanized pipe; the compressed air pipe is wound on the winding disc bracket; the rotating disc core forms a dynamic sealed space by a bearing and a sealing ring as well as an inner shaft and an outer shaft sleeve; and during use, the compressed air pipe can be wound or released quickly by rotating the winding disc bracket. The whole winding disc can rotate on the horizontal plane by taking the vertical bearing pedestal as a rotating point. The whole device has high sealin