The invention discloses a traditional Chinese medicine composition for treating puerperal uterine subinvolution. The traditional Chinese medicine composition is prepared from, by weight, 12 parts of macleaya cordata, 10 parts of sargentgloryvine stem, 5 parts of gadfly, 10 parts of glutinous rice root, 10 parts of carbonized sanguisorba root, 7 parts of the root of Chinese pulsatilla, 12 parts of rhizoma cimicifugae, 10 parts of scandent hop, 15 parts of oroxylum indicum, 5 parts of radix polygonati officinalis, 5 parts of snake gourd seed, 7 parts of moutan bark, 10 parts of coptis chinensis, 10 parts of garden balsam stem, 15 parts of semen plantaginis, 15 parts of herba leonuri, 10 parts of aleuritopteris argentea, 10 parts of wild aconite root, 15 parts of polemonium coeruleum, 15 parts of dried lily flower, 15 parts of frankincense, 10 parts of shrubalthea flower, 7 parts of hairyvein agrimonia herb and bud, 10 parts of herba patriniae, 12 parts of halloysitum rubrum, 6 parts of herba ecliptae, 10 parts of melica scabrosa trin, 15 parts of paris polyphylla, 20 parts of rose mallow root, 5 parts of radix aucklandiae, 3 parts of fructus amomi, 7 parts of the root of kudzu vine, 8 parts of rhizoma alismatis, 6 parts of poria cocos, 5 parts of flos sophorae, 7 parts of radix achyranthis bidentatae, 10 parts of suberect spatholobus stem and 5 parts of manis pentadactyla. Through compatibility of the traditional Chinese medicinal materials, the effects of promoting blood flow to remove stasis decoction, regulating menstruation and dredging collaterals, regulating qi and loosening center are realized, and the treatment effect on uerperal uterine subinvolution is remarkable.