The invention discloses a traditional Chinese medicine powder used for treating cervical erosion. The traditional Chinese medicine powder is prepared from lightyellow sophora root, swordlike atractylodes rhizome, amur corktree bark, panax notoginseng, rhubarb, musk, common cnidium fruit, oyster, longleaf garden burnet root, gordon euryale seed, and the like. The medicine materials are respectively dried, and are crushed and fully mixed, such that the medicine product provided by the invention is obtained. The product is used for treating cervical erosion, and causes no toxicity, no harm, and no pain to the patients. The medicine powder is time-saving and effort-saving. The medicine powder is advantaged in wide medicine sources, low cost, simple preparation method, and substantial treatment effect.