The utility model discloses a grouting machine facilitating discharging. Wherein the tank body is arranged on the base, the slurry inlet and the slurry outlet are formed in the two ends of the tank body, the material conveying pipe is connected with the slurry outlet, and the nozzle is connected with the material conveying pipe. Wherein the bracket is arranged on the base; the stirring shaft is arranged in the tank body; the stirring blades are arranged on the stirring shaft; scraping pieces are arranged at one ends, far away from the stirring shaft, of the stirring blades; a cavity is formedin the stirring shaft; a plurality of partition plates are uniformly distributed in the cavity along the length direction of the stirring shaft; a first driving part for driving the stirring blades toslide in the length direction of the stirring shaft is arranged on the partition plate, the tank body is obliquely arranged on the support, a second driving part for driving the stirring shaft to rotate is arranged at the higher end of the tank body, and the lower end of the tank body faces the base; according to the grouting machine, slurry can be prevented from adhering to the inner wall of thetank body, resources are saved, discharging is facilitated, and the slurry tank efficiency is improved.