The invention discloses a traditional Chinese medicine sanitary pad and a preparation method thereof. The traditional Chinese medicine sanitary pad comprises a top layer, a traditional Chinese medicine core layer, a liquid-impermeable bottom layer and a release paper layer in order from top to bottom, and is characterized in that the traditional Chinese medicine core layer comprises the following components: fructus cnidii, radix sophorae flavescentis, herba leonuri, prepared rhizoma sparganii, radices lithospermi, prepared rhizoma curcumae, borneol, dendrobium candidum, saussurea involucrate and carthamus tinctorious. The traditional Chinese medicine core layer in the traditional Chinese medicine sanitary pad is capable of resisting bacteria, relieving itching, removing odor, promoting blood circulation, removing blood stasis, clearing away heat, removing toxicity, soothing the nerves, regulating endocrine, regulating qi and blood, repelling cold dampness, warming uterus, detoxifying, beautifying, shrinking yin, nourishing yin, regulating dysmenorrhea, enhancing women's own resistance and defense ability, preventing breast diseases, and effectively preventing and treating gynecological diseases.