The invention discloses a traditional Chinese medicine composition for treating the stomach diseases and aims at solving the problems that the stomach diseases generally comprise multiple types simultaneously, have the characteristics of diversity and complexity, the western medicine is mainly used for treating the symptoms, and is difficult to treat the stomach diseases thoroughly, but the existing Chinese patent medicine for treating the stomach diseases can not aim at the characteristics of diversity and complexity of the stomach diseases completely to cause no healing for long time and repeated attack of most patients. The traditional Chinese medicine composition comprises pericarpium citri reticulatae viride, pericarpium citri reticulatae, rhizoma cyperi, radix bupleuri, adenophora stricta, pinellia ternata, rhizoma atractylodis macrocephalae, pearl barley, fructus aurantii, mangnolia officinalis and fructus amomi and the like. The traditional Chinese medicine composition disclosed by the invention has the advantages that the effect for treating the stomach diseases is good, the treating effects for multiple stomach diseases (such as stomachache, gastric acid, gastrectasia, acute and chronic gastroenteritis, superficial gastritis, atrophic gastritis, erosive gastritis, gastroenteric ulcer and gastroenteric metaplasia) are good, the difficulties of no healing for long time and repeated attacks of the stomach diseases are thoroughly solved, and the traditional Chinese medicine composition has the characteristics of fast effect, good treating effect, thorough treatment and low possibility of relapse on clinical application and is popular with vast patients.