Used for mixing powdered or wet materials to ensure uniform blending of main and auxiliary materials in different proportions. All parts in contact with the materials are made of stainless steel. The gap between the blades and the drum body is minimal, leaving no dead corners for mixing. Sealing devices are installed at both ends of the stirring shaft to prevent material leakage. The hopper is controlled by a button for easy discharge. Widely applicable in industries such as pharmaceuticals, chemicals, and food.