The invention discloses a traditional Chinese medicine preparation for treating pelvic inflammation and a preparation method thereof, and belongs to the field of traditional Chinese medicine. The traditional Chinese medicine preparation is effectively prepared from dysosma, herb of Clubhead Cutgrass, Woodfordiafruticosa(Linn.)Kurz, Millettia reticuiata Benth., burmann cinnamon bark, Melastoma dodecandrum Lour., Curcuma longa L, roots of Coix lacryma-jobi L., roots of Spine Aralia, stellaria media, roots of Averrhoa carambola, Carica Papaya L., placentae, opuntia stricta, Balanophora harlandii Hook. F.[Balania harlandii (Hook.f.)van Tiegh.) and roots of kumquat. Compatibility of medicinal materials selected for the traditional Chinese medicine preparation is appropriate and conforms to the theories of traditional Chinese medicine and pharmacology and modern medicine and pharmacology. The traditional Chinese medicine preparation has the functions of activating blood circulation and eliminating toxicant, clearing heat and dispersing blood stasis, and reducing swelling to relieve pain, has a remarkable treatment effect on treating pelvic inflammation, is short in treatment course and quick in effect, makes patients not prone to relapse after cure, and is safe, reliable, free of any toxic and side effect, capable of achieving the aim of treating both symptoms and root causes, strong in effect, practical and worthy of wide clinical application and popularization.