The invention relates to a traditional Chinese medicine composition for treating chicken coccidiosis. The traditional Chinese medicine composition comprises raw materials including the following components: sweet wormwood herb, Chinese pulsatilla root, antifeverile dichroa root, lightyellow sophora root, hairyvein agrimonia herb and bud, coptis chinensis, rheum officinale, salvia miltiorrhiza, carbonized sanguisorba root, white paeony root, bitter orange, astragalus membranaceus and liquoric root. The prepared traditional Chinese medicine composition for treating chicken coccidiosis disclosed by the invention is good in anticoccidial effect, and can be used for promoting rapid repair of intestines and fundamentally treating coccidiosis. Moreover, the traditional Chinese medicine composition can be possibly used for replacing anticoccidial medicaments and other antibiotics added in the feed, and possibilities for solving medicament residue problems in meat chicken products can be provided.