The invention discloses a medicament composition used for treating orthopedics injuries and a preparation method thereof, wherein the medicament composition comprises natural copper (roasted, quenching in vinegar), ground beeltle (liquorice-processed), rhubarb (wine-processed), drynaria rhizome, angelica tail (wine-processed), frankincense (roasted), myrrh (roasted), borax (roasted), dragon blood,pseudo-ginseng and borneol. The invention aims at replenishing the shortages of the prior drug preparation used for treating orthopedics injuries and providing a water-bindered pill which has smallerpill, and is easy to be swallowed and received by a patient. The preparation method for treating traumatic injuries comprises the following steps: crashing native copper and other ingredient of eleven ingredient except for pseudo-ginseng and borneol into fine powder; additionally taking pseudo-ginseng and borneol and respectively grinding into finest powder, mixing and grinding the finest powderand the fine powder, adding 30g of microcrystalline cellulose and appropriate amount of carboxymethyl starch sodium to reach the total amount of 200g, evenly mixing, adding water as wetting agent, evenly mixing, lumping for 5 minutes, making into pill strips, grading and rounding, drying, polishing, drying and split charging to form the finished product; and in order to guarantee the product quality, all operations are carried out in a clean and dry environment. The medicament composition is convenient for selecting dosages by patients, avoids the defects of poor mouthfeel and inaccurate taking dosages in the prior drugs; and meanwhile, the taking dosage is more accurate, the mouthfeel is greatly improved and easy to be received by patients, the production devices and technological requirements in pill making process are simple, and the concentrated pill prepared by a plastic method has high finished product ratio and stable quality.