Ceramsite sand screening device

The utility model belongs to the field of ceramsite sand production equipment, particularly relates to a ceramsite sand screening device, and aims to solve the problems that the screened ceramsite sand cannot be classified according to the size in the prior art, and particles are easily adhered to a screen during screening, and adopts the following scheme that the ceramsite sand screening device comprises a screening shell, a feeding head is fixedly mounted at the top of the screening shell, a plurality of discharging heads are fixedly mounted on one side of the screening shell, a guiding head is fixedly mounted on the inner wall of one side of the screening shell, a rotating shaft is rotatably mounted on the inner wall of one side of the screening shell, and a storage box is slidably mounted on the inner wall of one side of the screening shell. And a plurality of discharging holes are formed in one side of the storage box, and a dust suction box is fixedly mounted on one side of the screening shell. Accordin