Waste gas treatment device for environment-friendly coating equipment of automobile engine

The utility model discloses a waste gas treatment device of automobile engine environmental protection coating equipment, including first filter box and second filter box, first filter box one side is equipped with the intake pipe, first filter box both ends are symmetrically provided with the fixed seat, and the fixed seat between the fixed seat is in sliding connection with the filter plate, and the second filter box one side is equipped with the intake pipe. The waste gas treatment device comprises a first filter box and a second filter box, a cleaning mechanism is installed at the upper end of the first filter box, a communicating pipe is installed on the other side of the first filter box, one side of the second filter box is connected with the first filter box through the communicating pipe, and a suction fan is installed on the communicating pipe. One end of the communicating pipe penetrates through the second filter box and extends into the purification liquid stored in the second filter box, so that