Component classifier

The utility model belongs to the technical field of classification devices, particularly relates to a component classifier, and aims to solve the problems that an existing classification device is inconvenient to use and poor in classification effect, and the separation effect is greatly reduced, and adopts the technical scheme that the component classifier comprises a box body, and four placement boxes are fixedly mounted on the inner wall of the bottom of the box body; two mounting plates are symmetrically and fixedly mounted in the box body, through holes are formed in the two mounting plates, weighing devices are fixedly mounted at the tops of the two mounting plates, first material conveying plates are fixedly mounted on the two weighing devices, shielding devices are slidably mounted on the two mounting plates, and two second material conveying plates are fixedly mounted on the shielding devices; two connecting rods are symmetrically and fixedly installed on each of the two second conveying plates, conn