Wire scraping device

The utility model relates to the technical field of textile machinery, in particular to a thread scraping device. The workload of manually cleaning the bobbins is large, and the working efficiency islow. According to the wire scraping device, a sliding rail with a sliding block is arranged in a wire scraping base, and one side of a wire scraping movable plate welding piece is fixed to the slidingblock; a first air cylinder is fixed to the upper end of the wire scraping base, a connecting block is fixed to the piston rod end, and the step end of the connecting block is clamped to the wire scraping movable plate welding piece. A second air cylinder is fixed below the side, back on to the connecting block, of the wire scraping movable plate welding part, a limiting block is fixed to the piston rod end, and the cylindrical rod end of the limiting block is inserted into a middle long hole of the wire scraping movable plate welding part; the scraper is fixed to the left side of the secondair cylinder on the wire sc