The present invention relates to a blade of a grass mower for preventing grass winding, and more particularly, to a grass that conforms to the safety standards of industrial products subject to autonomous safety confirmation pursuant to Article 19, Paragraph 2 of the Korean Quality Management and Industrial Product Safety Management Act. The present invention relates to a blade of a mower for preventing winding. According to the present invention for this purpose, in the blade of the mower installed on the rotating shaft for applying the rotational force of the mower, the blade of the mower has a hexagonal shape as a whole, and the first blade portion has A first fixing hole is formed to form the front surface and the rear surface on which the second blade portion is formed, and has a first fixing hole to be inserted into the rotation shaft. A horizontal blade is formed, and a vertical blade is inserted into the through groove. [Selection] Figure 2本発明は、草巻付防止用草刈機の刃に係り、さらに詳しくは、韓国の品質経営及び工産品安全管理法第１９条第２項による自律安全確認対象工産品の安全基準に適合した草巻付防止用草刈機の刃に関する。このための本発明は、草刈機の回転力を印加する回転軸に設置される草刈機の刃において、前記草刈機の刃は、全体的に６角形の形状をなすとともに、第１刃部が形成された前面と第２刃部が形成された後面とをなして形成され、回転軸に挿入される第１固定孔が形成されており、第１固定孔を挟んで互いに対向する貫通溝が形成された水平刃を備え、前記貫通溝には垂直刃が挿入されてなることを特徴とする。【選択図】 図２
