Fracture-resistant corrugated board

The utility model relates to a bending-resistant corrugated board which comprises a paperboard body, a surface layer is arranged on one side of the paperboard body, a reinforcing layer is fixedly connected to one side of the surface layer, a plurality of triangular top plates are arranged on one side of the reinforcing layer, one side of each triangular top plate is connected with a paperboard, and a plurality of reinforcing spokes are arranged on one side of the paperboard. One sides of the reinforcing spokes are fixedly connected with the center plate, an inner baffle is arranged on the inner side of the paperboard body, and a plurality of elastic pads are fixedly connected to one side of the inner baffle. The triangular top plate and the reinforcing spokes are arranged, and the supporting rods are arranged in the triangular top plate, so that the compression resistance and fracture resistance of the paperboard can be improved in the paperboard body, and when the paperboard body is bent, the elastic cushion