The invention relates to a traditional Chinese medicine preparation-Liuwei Anxiao Pills and a preparing method of the traditional Chinese medicine preparation, belonging to the field of traditional Chinese medicines. The traditional Chinese medicine preparation is characterized by comprising the following components in weight percent: 40-55 parts of Tibet inula, 160-200 parts of rhubarb, 80-100 parts of Kaempferia galangal, 200-250 parts of Gypsum Gypsum Rubrum, 110-150 parts of myrobalan and 250-300 parts of Tronae. In the preparing method, on the basis of the traditional process, the original single crushing pattern is changed, a sterilization process is changed, i.e. the original moist heat sterilization process for medicine powder produced after medicinal slices are crushed is changed into a cobalt 60 irradiation process, and the pattern of collecting and coating volatile oil is changed. The preparing method sufficiently ensures that volatile components in the Tibet inula are not lost and oily components in the Tibet inula are not lost. In addition, the drug effect is more effectively ensured, the product name quality is ensured, and benefits of patients are guaranteed.