Waste gas collecting and treating device

The utility model discloses a waste gas collection treatment device, including frame, cleaning rod and discharge port, frame upper end is provided with connecting pipe, frame inner upper end is provided with fixed column, fixed column inner part is connected with first spring, the lower end of first spring is provided with connecting column, connecting column side surface is connected with collecting chamber, and the collecting chamber is connected with the cleaning rod. A cleaning rod is arranged at the lower end of the connecting column, the side face of the bottom column is connected with a sliding way, the sliding way is formed in the rack, a discharging opening is formed in the lower end of the rack, the lower end of the rack is connected with a bottom layer, and an exhaust opening is formed in the lower end of the side face of the rack. When the waste gas collection and treatment device is used, impurities in air are filtered by using the collection chamber, harmful components in the air are adsorbed by