Screen printing machine scraper

An object of the present invention is to prevent the scraping of the printing agent from being caused by the bending of the leading edge of the squeegee body, and to reduce the cost of replacement of the squeegee body. The screen printing machine blade is screen-printed on the above-mentioned printing plate by filling the printing agent with the printing agent in the hole of the printing mask that is overlaid on the printing plate. On a blade holder of a squeegee for a screen printing machine, a base end edge of a squeegee body is obliquely mounted, a leading edge of the squeegee body slidably contacts a printing mask, and a base of a sealing blade is additionally sealed. The end edge is obliquely mounted at an angle greater than the squeegee body, and the leading edge of the sealing squeegee is slidably abutted against the top surface near the front edge of the squeegee body. A stagnation preventing member is provided on the top surface of the sealing blade. The stagnation preventing member is made of a soft material and forms a printing agent that stands substantially perpendicular to the printing mask from the leading edge of the sealing blade. Residue prevention surface.