The hexagonal slope protection plastic mold of the cement prefabricated component is made of engineering-specific pp polypropylene plastic material and is molded by Injection molding process. The slope protection plastic mold is basically manufactured according to customer-specific specifications. This hexagon slope protection plastic mold is a solid three-layer structure with a hexagonal side length of 25 cm and an inner wall height of 12 cm. It is divided into three parts.