Air pressure type automobile exhaust treating fluid filling device

The utility model discloses an air pressure type automobile exhaust treating fluid filling device which comprises a liquid storage barrel, a barrel opening is formed in the upper end of the liquid storage barrel, and the air pressure type automobile exhaust treating fluid filling device is characterized by comprising a connecting cover matched with the barrel opening, and a first communicating hole and a second communicating hole are formed in the connecting cover; the water pumping pipe penetrates through the first communicating hole in a matched mode, and the lower end of the water pumping pipe extends to the bottom of the liquid storage barrel; the air inlet pipe penetrates through the second communicating hole in a matched manner; the air pressure equipment is in sealed connection with an air inlet port of the air inlet pipe; the guide pipe is in sealed connection with the output port of the water pumping pipe; wherein the water pumping pipe comprises a mounting section, a bent section ...