Pump shell structure for water pump

The utility model relates to the technical field of water pump shells, in particular to a pump shell structure for a water pump, a sealing cover mechanism of the pump shell structure is positioned through a plurality of groups of positioning holes, and is hermetically mounted at the front end of a shell under the matching of a plurality of groups of circular holes A, so that the sealing performance and the anti-leakage effect are improved; comprising a shell, positioning holes, mounting seats A and round holes A, multiple groups of positioning holes are formed in the front end of the shell in the circumferential direction, multiple groups of mounting seats A are arranged on the outer side wall of the shell in the circumferential direction, each group of mounting seats A is provided with the round holes A, and the sealing cover mechanism is matched with the multiple groups of positioning holes and the multiple groups of round holes A to be mounted at the front end of the shell in a sealed mode. 本实用新型涉及水泵壳体的技术领