This machine is small in size, precise in structure, low in noise, high in fineness (most medicinal materials are crushed to 50-300 meshes), no loss of drugs, no dust and no vibration during operation, and animals, plants and minerals can be crushed (including various traditional medicinal materials that are not easy to be crushed by traditional pulverizers, such as panax notoginseng, hippocampus, mountain arrowroot, ass hide glue, frankincense, etc.). At the same time, it has ideal crushing effect on Chinese and western medicines, minerals, soil, grain, coal, pearls, chemical raw materials, food raw materials, and experimental raw materials, and is fast. It is currently a small dose instant crushing model for clinics, outpatient departments, pharmacies, small hospitals, specialized hospitals, hospital pharmacies, families, research institutes, and laboratories.