Durable type automotive electronics water pump

The utility model relates to a durable type automotive electronics water pump, including water pump cover and casing, inside impeller, stator assembly and the rotor of being equipped with of casing, the inside one end open -ended cover shape structure that is equipped with of casing, the open end of cover shape structure is outside to be extended and forms a body structure with shells inner wall, the stator assembly by in the open end installation income cover shape structure of cover shape structure, the rotor cap is established the outside of cover shape structure to rotating with cover shape structure through a pivot and being connected, the one end of pivot is fixed with the bottom outside of cover shape structure, and the impeller is fixed on the rotor, casing bottom has a back lid, is equipped with wavy condenser tube with the back between the open end of cover shape structure covers. The utility model discloses a durable type automotive electronics water pump through set up condenser tube between casing and back lid, increases heat transfer distance and the heat transfer area of cooling water in the casing, improvement heat exchange efficiency through wavy condenser tube to durable type automotive electronics water pump's life has been prolonged.