The invention provides a traditional Chinese medicine composition for treating stagnation of liver Qi. The traditional Chinese medicine composition consists of effective components and medicinal acceptable auxiliary materials, wherein the effective components are prepared from the following raw materials in parts by mass: 15-30g of astragalus membranaceus, 10-30g of angelica sinensis, 10-30g of poria cocos, 10-35g of coix seeds, 15-30g of prepared rehmannia roots, 10-25g of lycium barbarum, 10-20g of abrus cantoniensis hance and 10-35g of animal bone fossil. The traditional Chinese medicine composition provided by the invention has the effects of dredging liver and regulating Qi, smoothing liver and clearing heat as well as tonifying spleen and nourishing blood, is capable of effectively inhibiting hyperplasia caused by stagnation of liver Qi, and is capable of effectively treating diseases such as depression, incoordination between the liver and the spleen, chest and hypochondrium swelling and pain, dizziness, anorexia and irregular menstruation.