The surface layer of the impact bed is made of UHMW-PE with low friction coefficient, and fixed on the steel bracket by high elastic rubber buffer body. Depending on the effective support the conveyor belt, it can absorb the impact of materials on the conveyor belt, reduce the belt wear, and extend the service life of the conveyor belt. Its structure design is reasonable, can be used together with guide chute seal plate, achieve good sealing effect, it is the ideal product of the blanking port buffer equipment.