Low-noise tail end constant-pressure water supply equipment

The utility model relates to the technical field of water supply equipment, and discloses low-noise tail end constant-pressure water supply equipment which comprises a silencing box and a sealing door, the sealing door is rotationally connected to the front side of the silencing box, and a circulation mechanism is fixedly connected to the interior of the silencing box; the circulation mechanism comprises a pipeline assembly, a water pumping assembly and a noise reduction assembly, the pipeline assembly is fixedly connected to the inner bottom of the silencing box, the water pumping assembly is fixedly connected to the right side in the silencing box, and the noise reduction assembly is fixedly connected to the right side of the bottom of the silencing box. The pipeline assembly can prevent the pipeline from being damaged due to too large water flow pressure, the service life of the pipeline is prolonged, the water pumping assembly facilitates later maintenance, disassembly, replacement and cleaning through a