Nail making machine mainly consists of a main machine, a wire drawing machine, a straightening machine and a polishing machine. The wire drawing machine is mainly used to straighten the steel bar and pull it into the diameter of the nail to be manufactured. As the name suggests, the straightening machine straightens the steel bars without bending. The polishing machine is a machine for grinding the nails of the semi-finished products into flat nails. The polishing machine is placed in the raw material such as the oil sawdust, and the excess filaments or the edges of the nails are smoothed. The nail making machine is to make the steel bars straightened and straightened into individual nails.