The invention discloses a Chinese medicine preparation for treating infant rotavirus enteritis. The Chinese medicine preparation comprises the following raw materials in parts by weight: 10-20 parts of Chinese pulsatilla root, 10-20 parts of purslane, 10-20 parts of yam, 10-20 parts of baical skullcap root, 10-20 parts of wrinkled gianthyssop herb, 10-20 parts of radix glehniae, 10-20 parts of bighead atractylodes rhizome, 10-20 parts of Indian buead, 10-20 parts of burnet, 10-20 parts of longstamen onion bulb, 10-20 parts of kudzu vine root, 10-20 parts of coptis, 10-20 parts of dried tangerine peel, 10-20 parts of nutmeg, 10-20 parts of pomegranate rind, 10-20 parts of malt, 10-20 parts of grifola, 10-20 parts of ginger and 10-20 parts of endothelium corneum gigeriae galli. The preparation has the effects of relieving pain, regulating vital energy, tonifying the spleen, nourishing the spleen, the lung and the kidney, tonifying middle-Jiao and Qi, ascending yang and stopping diarrhea, and is mainly used for treating diarrhea caused by invasion of exogenous evil and weakness of spleen and stomach. The Chinese medicine preparation has the advantages of simple manufacture technology, small toxic side effect, convenience for administration, easiness for manufacture and low cost. The preparation can directly act on the focus, requires short curative time and avoids relapse after rehabilitation.