Flue gas carbon dioxide filtering device

The utility model discloses a flue gas carbon dioxide filtering device which comprises a bottom plate, a filtering box is fixedly connected to the top of the bottom plate, a driving motor is fixedly installed in the center of the top of the filtering box, a stirring rod is fixedly connected to the output end of the driving motor, stirring blades are fixedly connected to the two sides of the stirring rod, and the stirring blades are fixedly connected to the two sides of the stirring rod. An activated carbon filter plate is fixedly connected to the center of an inner cavity of the filter box, a placement plate is fixedly connected to the lower end of the inner cavity of the filter box, activated carbon particles are placed at the top of the placement plate, and an air inlet pipe is fixedly connected to the top of the left side of the filter box. Through the arrangement of the driving motor, the stirring blades, the stirring rod, the activated carbon filtering plate and activated carbon particles, the problems t