The ultra-fine grinder is a vertical axis reflecting type grinder that can simultaneously complete two processing steps of fine grinding and fine separation. It consists of the machine body, machine frame, feeding device, crushing device, discharge pipe, transmission device and motor, and is composed of main machine, dust collector, high-pressure centrifugar fan, air lock, cyclone collector, electric control cabinet and complete air turbine micro powder unit, The granularity can be arbitrarily adjusted without stopping the machine. The product has a uniform particle size and fineness of 80-320 mesh. The machine has a self-cooling function. (Material: chemicals,chinnese medicine, roots, stems, corn, rice, pepper,oil and wheat, soybeans,soybean meals, garlic, star anise, cinnamon, dehydrated vegetables, hawthorn, dried ginger, garlic flakes,sugar, sugar saccharin, food, shrimp, pumpkin powder, seasoning).