The invention relates to a traditional Chinese medicine for curing gynecologic chronic pelvic inflammatory disease and a preparation method thereof. Bulk drugs of the traditional Chinese medicine comprise amoorcorn tree bark, angelica, hemlock parsley, white peony root, radix rehmanniae, licorice, dried ginger, ailanthus bark and caladium. In light of the physicochemical properties of the effective constituents in prescribed drugs, the invention adopts orthogonal experiment to optimize the technological parameters thereof, thereby greatly improving the content of the effective constituents therein and ensuring the efficiency of curing gynecologic chronic pelvic inflammatory disease. The preparation method provided is characterized by simple production, high concentration of effective constituents and stable product quality. As no auxiliary material is used in the prescription, auxiliary material without potency is not contained in the effective constituents of the medicine, thus reducing dose to be taken and facilitating oral administration by sufferers; and the medicine does not contain sugar content, and sufferers can take the medicine conveniently without contraindication. Animal experiments prove that the traditional Chinese medicine of the invention has prominent pharmacological actions, such as anti-inflammatory effect, antibacterial effect, the effect of pain and itching relieving, improving microcirculation, improving organism immunity, etc., and the traditional Chinese medicine does not have obvious toxicity and side effect and can be taken for a consecutive long time. The traditional Chinese medicine of the invention has remarkable curative effect on relevant gynecologic inflammations, such as chronic pelvic inflammatory disease with the type of moist heat, accumulation of sthenia-heat, qi stagnation and blood stasis, vaginitis, cervicitis, annexitis and urinary tract infection.