Grouting machine

The utility model discloses a grouting machine which comprises a cart and a tank body, a feeding port with a feeding cover is formed in the upper end of the tank body, a discharging port is formed inthe lower end of the tank body, an air inlet is formed in the upper end of the tank body, an air compression pump is installed on the upper surface of the cart, and an air outlet pipe of the air compression pump is communicated with the air inlet of the tank body. A stirring assembly is arranged in the tank body, a wall scraping assembly for cleaning the inner wall of the tank body is arranged inthe tank body, the wall scraping assembly comprises a connecting transverse rod, a vertical scraping rod and a scraper, a T-shaped groove is formed in the vertical scraping rod in the height directionof the vertical scraping rod, and a T-shaped block is fixedly arranged at the end, close to the vertical scraping rod, of the scraper and connected to the T-shaped groove in a sliding mode. The side,away from the T-shaped bloc