The invention discloses angelica sinensis and radix astragali particles and a preparation method thereof. The angelica sinensis and radix astragali particles are prepared from, by weight, 1 part of angelica sinensis and 5 parts of radix astragali. The angelica sinensis and radix astragali particles are prepared through the process of medicinal material pretreatment, extraction, primary concentration, ethanol precipitation, concentration and extract collection, extract powder preparation, raw auxiliary material smashing, mixing, wet particle preparation, drying, particle finishing, overall mixing, screening, particle packaging and the like. The formula of the angelica sinensis and radix astragali particles is simple and reasonable, the preparation process is simple and feasible, and the angelica sinensis and radix astragali particles are stable and reliable in quality, low in cost, small in toxic and side effect, capable of replenishing qi and nourishing blood and applicable to treating qi-blood deficiency, lusterless complexion and hemorrhagic anemia caused by excessive hemorrhage in the menstrual period or after delivery of women.