Scrape and press compound powder paving device suitable for selective laser sintering

The utility model discloses a scrape and press compound powder paving device suitable for selective laser sintering, including chu fendou, powder roller, scraper blade and vertically liftable's work platform presses, still set up the whitewashed board of leading in this confessions powder platform left and right sides including confession powder platform and the symmetry that is used for the splendid attire from the powder of this meal outlet whereabouts, should press the setting of powder roller under this supplies the powder platform, the quantity of this scraper blade be two and symmetry setting in the left and right sides of the whitewashed roller of this pressure, the scraper blade is located leading whitewashed inboard side, should confessions powder platform can be left or rotate the slope right so that powder that should confessions powder bench is poured into along this internal surface of leading whitewashed board and should be led between whitewashed board and the scraper blade, still include two l