The invention discloses a novel traditional Chinese medicine lipid-lowing and aperient capsule and a preparation method thereof, and belongs to the field of traditional Chinese medicines. Rhubarb, weathered sodium sulfate, ginseng, lucid ganoderma, cinnamon and liquoric root are taken as raw materials, and are combined according to different pharmacological properties and physicochemical properties of active ingredients of the traditional Chinese medicines in a certain ratio to be prepared into a clinical medicinal formulation. The Chinese medicinal composition is clinically used for diseases such as hyperlipidemia, constipation, abdominal distention and anorexia, obesity and the like caused by gastrointestinal excess heat and spleen-Qi deficiency, the total effective rate for treating the hyperlipemia is 97.8 percent, and the total recovery rate and the effective rate for treating habitual constipation are 100 percent.