Heat dissipation type automotive electronics water pump

The utility model relates to a heat dissipation 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 outside extension of open end of cover shape structure forms a body structure with shells inner wall, and cover shape structure is gone into to the stator assembly by the open end installation of cover shape structure in, the outside in cover shape structure is established to the rotor cap 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, it has the fan to go back fixed mounting on the internal surface of back lid, and the fan is connected with the plug, and the plug is pegged graft on the control panel. The utility model discloses a heat dissipation type automotive electronics water pump, through set up the fan between casing and back lid, the circuit in the copy control board is supplied power, has improved the gas flow speed in the casing to improve the radiating efficiency, prolonged the life of automotive electronics water pump.