Automatic flushing device for vibrating screen

The utility model discloses an automatic flushing device for a screen mesh of a vibrating screen. The automatic flushing device comprises a left bracket and a right bracket which are connected to theleft end and the right end of a vibrating screen supporting frame through bolts, the movable frame can slide left and right at the upper part of the screen of the vibrating screen, the bottom of the movable frame is connected with a longitudinal flushing pipe, and the bottom surface of the flushing pipe is uniformly connected with a plurality of nozzles along the length direction; the transmissionlead screw is in threaded connection with a threaded hole in the middle of the movable frame, two ends of the transmission lead screw are respectively connected with inner rings of the left and rightbearings, and one end of the transmission lead screw is connected with a motor which is electrically connected with a controller. The cleaning device is simple in structure and convenient to operate,the screen cloth of the vib