Scraper blade assembly and leveling robot

The invention relates to the technical field of building robots, in particular to a scraper assembly and a leveling robot. The scraper blade assembly is used for the leveling equipment, the scraper blade assembly comprises a scraper blade and a slurry discharging mechanism, and the scraper blade is used for pushing and scraping slurry when the leveling equipment advances; the slurry discharging mechanism is arranged on the front side of the scraping plate and comprises a reciprocating driving assembly, a mounting base, a movable plate and a limiting piece, the mounting base is connected with the reciprocating driving assembly, the movable plate is rotationally mounted on the mounting base, the reciprocating driving assembly can drive the movable plate to move in the slurry discharging direction or the reset direction, and when the movable plate moves in the slurry discharging direction, the limiting piece is located on the movable plate. The limiting piece can limit the rotation angle of the movable plate, so