The invention discloses a traditional Chinese medicine composition for treating burning mouth syndromes of climacteric women and a preparation method thereof. The traditional Chinese medicine composition consists of a medicine for oral administration and a medicine for external use, wherein the medicine for oral administration is prepared from the following raw materials: 10-20 parts of danshen root, 10-20 parts of motherwort herb, 10-20 parts of milkvetch root, 10-20 parts of common anemarrhena rhizome, 10-20 parts of gypsum, 10-20 parts of hinleaf milkwort root-bark, 10-20 parts of largehead atractylodes rhizome, 10-20 parts of nutgrass galingale rhizome, 10-20 parts of kudzuvine root, 10-20 parts of baical skullcap root, 10-20 parts of weeping forsythia capsule, 10-20 parts of bitter orange, 10-20 parts of medicinal evodia fruit, 10-20 parts of white peony root, 10-20 parts of tangerine peel, 10-20 parts of herb of shorthorned epimedium, and 10-20 parts of common lophatherum herb; and the medicine for external use is prepared from the following raw materials in parts by weight: 10-20 parts of natural indigo, 10-20 parts of rehmannia root, 10-20 parts of weeping forsythia capsule, 10-20 parts of capillary wormwood herb, 10-20 parts of peppermint, 10-20 parts of spreading hedyotis herb, 10-20 parts of dahurian angelica root and 10-20 parts of medicinal evodia fruit. The traditional Chinese medicine composition disclosed by the invention has a main effect of nourishing liver and kidney and also has auxiliary effects of soothing the liver and relieving depression, and purging fire to eliminate toxin, supplementation and draining are performed at the same time, and yin and yang are in mutual aid to ensure that the essence qi is full in the kidney, so that the symptoms of the burning mouth syndromes are improved.