Novel processing device based on drum for automatic screening of domestic garbage impurities

The invention discloses a novel processing device based on a drum for automatic screening of domestic garbage impurities. The novel processing device comprises a support frame, a first drum screen, asecond drum screen, a support frame, a fixed frame, a mobile plate and a connection block; the mobile plate is fixedly connected with a sliding plate on one side close to the first drum screen; the second drum screen is movably arranged inside the first drum screen in a sleeving mode; the connection block is fixedly connected to the first drum screen; the connection block is provided with a sliding chute on one side deviating from the first drum screen; the sliding plate is slidably connected to the sliding chute; support legs are fixedly connected to the periphery of the bottom end of the support frame; and one end of the support plate is fixedly connected to the support frame. According to the novel processing device based on the drum for the automatic screening of the domestic garbage impurities provided by the