Asphalt shingle sand-coated processing equipment

The utility model discloses an asphalt shingle sand coating processing device, belongs to the technical field of building materials, and aims to solve the problems that gravel is inconvenient to finely screen and only one surface of an asphalt shingle can be processed, the asphalt shingle sand coating processing device comprises a processing box, a first driving motor is fixed at the top of the rear end of the processing box, and a rotating rod is fixed at the driving end of the first driving motor; supporting columns are fixed to the four corners of the top end of the processing box, placing grooves are formed in the bottom ends of the opposite sides of the supporting columns, a swing rod is rotationally connected into the placing groove in the front side, a reset spring is fixed into the placing groove in the rear side, and a screen is fixed to the top end of the reset spring. According to the gravel screening device, the first driving motor is started to drive the rotating rod to rotate, the eccentric whee