High-density polyethylene (HDPE) water supply pipe with reinforced structure

The utility model relates to the field of water supply pipes, in particular to an HDPE (high-density polyethylene) water supply pipe with a reinforced structure, which comprises a water pipe body and two sealing covers, the water supply pipe body is sequentially provided with an outer pipe, a middle pipe and an inner pipe from outside to inside, a first buffer layer is arranged between the outer pipe and the middle pipe, and a plurality of first air bags are fixedly mounted in the first buffer layer; a second buffer layer is arranged between the middle pipe and the inner pipe, a plurality of second air bags are fixedly installed in the second buffer layer, the first air bags and the second air bags have good buffer performance and can absorb and buffer vibration and improve the strength of the water supply pipe, and a metal woven mesh is arranged in the outer pipe, so that the strength and compression resistance of the water supply pipe are further enhanced; and gaps in the two sides of the middle pipe are fi