Resin cutting blade with good wear resistance

The utility model discloses a resin cutting blade with good wear resistance, which relates to the technical field of grinding tools and comprises a resin cutting blade, a mounting hole is formed in the center of the rear side of the resin cutting blade, and heat dissipation holes are formed in the right side of the resin cutting blade. The resin cutting piece comprises a first filling layer and a second filling layer, the rear side of the second filling layer is fixedly connected to the rear side of the first filling layer, the first filling layer internally comprises a wear-resistant layer, a reinforcing layer, a corrosion-resistant layer and a high-temperature-resistant layer, and the reinforcing layer is fixedly connected to the rear side of the wear-resistant layer. By arranging the corrosion-resistant layer, the corrosion resistance of the resin cutting blade in use is effectively improved, the influence on the surface of the resin cutting blade due to contact between the resin cutting blade and corrosiv