A compound traditional Chinese medicine preparation for repairing cervical erosion is prepared from components in parts by weight as follows: 0.3-5 parts of quick lime, 1-10 parts of mulberry twig ash, 0.1-5 parts of sodium carbonate, 1-15 parts of Bletilla, 1-15 parts of danshen roots, 1-15 parts of common cnidium fruits, 1-15 parts of amur corktree bark, 1-15 parts of lightyellow sophora roots, 1-25 parts of garden burnet roots, 1-25 parts of cyrtomium rhizomes, 1-15 parts of golden thread, 1-15 parts of arnebia roots, 1-50 parts of zedoray rhizomes, 1-15 parts of Caulis Lonicerae, 1-25 parts of Baikal skullcaps, 1-25 parts of Langdu roots, 1-15 parts of common burreed rhizomes, 1-15 parts of glabrous greenbrier rhizomes, 5-50 parts of alum and dried alum in total, 1-10 parts of almonds, 0.5-10 parts of myrrh, 0.5-10 parts of frankincense, 0.3-1.5 parts of realgar, 0.02-0.05 parts of gamboge, 5.3-20 parts of an emulsifying agent, 0.2-2 parts of a penetration enhancer, 0.15-3.2 parts of a preservative, 2.1-7 parts of a thickening agent and 0.2-3 parts of a PH regulating agent. According to the compound traditional Chinese medicine preparation for repairing cervical erosion and a preparation method of the compound traditional Chinese medicine preparation, raw materials are easy to obtain, preparation is convenient, toxic and side effects are avoided during treatment, the treatment course is short, the cure rate is high, and popularization is easy.