Automatic production line for punch

The present invention relates to an automatic production line of punching machine. It includes successively-connected burring machine, belt conveyer and paint-coating machine after the punching machine. It is characterized by that before punching machine the dewiling mechanism, coil-opening mechanism, material-storing mechanism and material-feeding mechanism are successively connected, between punching machine and burring machine a material-receiving mechanism is connected, and between the burring machine and belt conveyer a dust remover is connected. The described material-receiving mechanism mainly includes mechanical arm, rolling mechanism, cutting mechanism and waste material processing mechanism. All the mechanisms are controlled by electric control cabinet and correspondent program.