Waste plate cutting machine

The utility model provides a waste plate cutting machine which comprises a working table and a grabbing mechanism, a plate to be machined is placed on the working table, the grabbing mechanism is arranged above the working table and comprises a main telescopic rod and symmetrically-arranged L-shaped fixing plates, the fixing plates comprise a vertical plate and a horizontal plate, and the vertical plate and the horizontal plate are arranged on the working table. Wherein the top ends of the two vertical plates are connected with the main telescopic rod respectively, the two horizontal plates are oppositely arranged, the workbench comprises a plurality of horizontally-arranged placing plates, the placing plates are strip-shaped plates and are sequentially arranged side by side, the auxiliary telescopic rods are horizontally arranged between the adjacent placing plates, and the servo assembly is arranged between the two adjacent placing plates. The two ends of the slave telescopic rod are vertically and fixedly