Sweeping scraper for engineering machinery

The invention discloses a sweeping scraper for engineering machinery. The sweeping scraper comprises a scraping plate, telescopic rods are installed at the top end and the bottom end of the side face of the scraping plate, a positioning plate is fixedly connected to one ends of the telescopic rods, fixing cylinders are symmetrically installed at the top end and the bottom end of one side of the positioning plate, movable rods are slidably connected to the inner sides of the fixing cylinders, movable blocks are fixedly connected to the top ends of the movable rods, limiting columns are fixedly installed on one sides of the movable blocks, reset springs are installed on the inner sides of the fixing cylinders, limiting blocks are fixedly installed at the top end and the bottom end of the side face of a mounting plate, limiting holes corresponding to the limiting columns are formed in the top ends of the limiting blocks, the positioning plate and the mounting plate are connected through the effects of the limiti