The invention discloses a head rolling and mold penetrating machine. The head rolling and mold penetrating machine comprises a stander, a motor device, a first roller, a second roller and a plurality of big rolling discs and small rolling discs, wherein the big rolling discs and the small rolling discs are arranged on the first roller and the second roller at intervals, so as to tightly assemble the first roller and the second roller. During pointing of a copper bar, the copper bar is uniformly stressed and is not easily deformed, so that the pointing effect is improved.