Adjustable moulded coal waste rock milling machine with box screening plant

The utility model discloses an adjustable moulded coal waste rock milling machine with box screening plant, including annular cylinder, the below of feed opening is equipped with the screening case, screening incasement sieve, and the below of sieve is equipped with the stock guide, is equipped with the vibrating motor on the screening case, is equipped with vibrating spring between support frame and the screening case, be equipped with the regulation support in the annular cylinder, the both ends of adjusting the support are connected with accommodate the lead screw, and the hangers of locating on the annular cylinder is passed on accommodate the lead screw's top, the below of the regulation support in the annular cylinder is connected with the top lap, and the below of top lap is equipped with the lower lapping plate, and the below at lower lapping plate middle part is connected with vertical pivot, and the bottom of vertical pivot is connected with the gearbox, and one side of gearbox is connected with the