Dustproof garbage sorting device for green building

The invention discloses a dustproof garbage sorting device for a green building. The device comprises a sorting box and a dust purification mechanism. A feeding port is formed in the upper left portion of the sorting box, a sealing plate is connected to the upper end of the feeding port, an electric push rod is installed on the right side of the middle of the sealing plate, and the dust purification mechanism is arranged on the right side of the electric push rod. A flow guiding plate is fixed to the inner side of the top end of the sorting box, pressed rods are arranged at the front end and the rear end of the left side of the sealing plate correspondingly, a second connecting plate is arranged on the inner side of the bottom end of the sorting box, and control blocks are vertically and symmetrically arranged relative to a movable plate. According to the dustproof garbage sorting device for the green building, in the process that the sealing plate moves rightwards to be opened for feeding, through arrangemen