Rivet pressing device for numerical control bending machine

The utility model discloses a rivet pressing device for a numerical control bending machine, which relates to the technical field of rivet pressing devices, and is characterized in that the rivet pressing device comprises a machine body, a lower die arranged on the machine body and an upper die sliding towards the lower die, the lower die is provided with a horizontal supporting plate, the lower die is further provided with a conveying belt attached to the surface of the supporting plate, and the conveying belt is arranged on the machine body. A plurality of concave die holes are formed in the conveying belt, the concave die holes are formed in the same plane to form concave die hole sets, a plurality of concave die hole sets are arrayed in the conveying belt and correspond to the upper dies, and a feeding assembly corresponding to the concave die hole sets is arranged at one end of the machine body. According to the utility model, the rotary conveyor belt is arranged, so that the lower die willow pressing pa