The invention relates to a traditional Chinese medicine composition for treating mammary gland fibroma and mammary gland hyperplasia. The traditional Chinese medicine composition is prepared from the following raw materials: caulis spatholobi, pig trotter shells, herba violae, centipedes, scorpions, angelica sinensis, lonicera japonica, trichosanthes kirilowii maxim, spina gleditsiae and flos chrysanthemi indici. According to the composition, the medicine components of the composition are screened through reasonable monarch, minister, assistant and guide, the caulis spatholobi, the pig trotter shells and herba violae are taken as monarch drugs, the centipedes, the scorpions, the angelica sinensis and the lonicera japonica are taken as ministerial drugs, the trichosanthes kirilowii maxim and the spina gleditsiae are taken as adjuvant drugs, the flos chrysanthemi indici are taken as guide drugs, and yellow wine is taken as a guide drug for taking the medicine. The traditional Chinese medicine composition mainly exerts the coordinated drug properties of the caulis spatholobi, the pig trotter shells and the herba violae for soothing liver and regulating qi, promoting blood circulation to remove blood stasis, regulating endocrine and softening hardness to dissipate stagnation, then combines the functions of the centipedes, the scorpions, the angelica sinensis and the lonicera japonica for detoxifying and dispelling cold, activating meridians to stop pain with abdominal mass and aggregation, and is used in a specific proportion, so that the drug efficacy directly reaches the focus, the immune function of a patient is improved, and the endocrine hormone level of a patient is regulated, thereby effectively treating the mammary gland fibroma and the mammary gland hyperplasia and especially the condition that the two diseases occur simultaneously.