The invention discloses a traditional Chinese medicine formula for treating craniocerebral injury postoperative neuralgia. The traditional Chinese medicine is prepared from the following raw materials by weight: 1-3 parts of laciniate blumea herb, 2-4 parts of scandent schefflera root, 1-3 parts of Gastrodia elata, 1-3 parts of centipede, 1-3 parts of slug, 2-4 parts of photinia serrulata, 2-4 parts of radix sileris, 2-4 parts of turmeric, 1-3 parts of wild papaya, 1-3 parts of Marasmius androsaceus, 2-3 parts of nidus vespae, 1-3 parts of Ligusticum wallichii, 1-3 parts of Chinese crinum leaf, 2-4 parts of rhizoma dioscorea septemlobae, 2-4 parts of Asian butteflybush root and leaf, 1-3 parts of pennycress, 2-4 parts of Curcuma caesia Roxb, 2-3 parts of Rhizoma Drynariae, 2-3 parts of Rhododendron sinensis Sweet., 2-3 parts of lycopodium clavatum, 2-3 parts of suberect spatholobus stem, 2-4 parts of safflower, 1-3 parts of hernandialeaf stephania root, 2-4 parts of hematoxylin, 1-3 parts of scorpion, 2-4 parts of Caulis Polygoni Multiflori, 2-3 parts of curcuma zedoary and 2-3 parts of seatung bark. A plaster prepared by the traditional Chinese medicine formula of the invention has the effects of dispelling wind, relieving pain, relaxing muscles and tendons, stimulating the circulation of the blood, reliving swelling, breaking phlegm, freeing the channels, activating blood, resolving stasis, dispelling wind and removing dampness, nerve pain ointment made, and the plaster is applied to the affected part of neuralgia for the treatment of craniocerebral injury postoperative neuralgia, and has quick effectiveness and good curative effect.