Edge scraper with spray nozzle

The edge scraper with the spray nozzle comprises a cross-shaped supporting frame, the supporting frame comprises a vertical rod and a first transverse rod penetrating through a first through hole of the vertical rod, the vertical rod is provided with a first compression bolt vertically stretching into the first through hole, and the top end of the vertical rod is fixedly connected with the first transverse rod located on the two sides of the vertical rod and the back face of the edge scraper. The edge of the edge scraper faces the sizing roller, the bottom end of the vertical rod is slidably connected to the workbench in the transverse direction, the top end of the vertical rod is provided with a transverse protruding column, the protruding column slides in a fixing ring on the back face of the edge scraper, a first transverse rod is fixedly provided with a spraying nozzle, the spraying nozzle is connected with a water spraying pipe, and the spraying nozzle faces the sizing roller. The utility model provides