Cross cutting machine cutter

The utility model belongs to the technical field of the cutter technique and specifically relates to a cross cutting machine cutter, including the cutter body to and first cutting edge, second cuttingedge and the third cutting edge of the II type on the cutter body that sets up, how many fonts second cutting edge and third cutting edge form at the both ends of first cutting edge respectively perpendicular the connection, and first cutting edge through the II type cuts out the black single -sided adhesive tape's that laminates interior side in the higher authority portion and the left side portion adjacent with the higher authority portion and the right portion, through second cutting edge and third cutting edge with black single -sided adhesive tape incision formation two parts, conveniently get rid of the black single -sided adhesive tape who does not need. 本实用新型涉及切刀技术领域，尤其是种模切机用切刀，包括刀体，以及设置在刀体上的П型的第刀刃、第二刀刃和第三刀刃，所述第二刀刃和第三刀刃分别垂直连接在第刀刃的两端形成几字形，通过П型的第刀刃切割出上边部、以及与上边部相邻的左边部和右边部上贴合的黑色单面胶带的内侧边，通过第二刀刃和第三刀刃将黑色单面胶带切开形