Concrete stirring device convenient to clean

The utility model discloses a concrete mixing device convenient to clean, which belongs to the field of concrete mixing, and comprises a box body, two groups of first bearings are fixedly embedded on the inner wall of the box body, the inner ring of each group of first bearing is fixedly connected with a threaded rod, a square scraper is arranged in the box body, and the square scraper is fixedly connected with the threaded rod. And two threaded holes are formed in the upper surface of the square scraping plate, the interiors of the two threaded holes are both in threaded connection with the threaded rod, and a bottom frame is fixedly connected to the bottom face of the box body. According to the concrete stirring device convenient to clean, concrete adhering to the bottom of the box body can be cleaned up through a bottom surface scraping plate at the bottom of a stirring rod, a first motor is matched with a first gear, a second gear, a third gear and a connecting rod, and two threaded rods drive a square sc