The invention belongs to the field of traditional Chinese medicine and relates to a traditional Chinese medicine compound preparation for treating ovarian cancer and a preparation method of the traditional Chinese medicine compound preparation. According to the traditional Chinese medicine compound preparation, extracts of bulk medicine such as astragalus mongholicus, codonopsis pilosula, rehmannia root, sculellaria barbata, asparagus cochinchinensis, medlar, cornu cervi, fiveleaf akebia fruit, elecampane and radix paeoniae alba are prepared into solid and liquid preparations. Animal experiment results show that the weight loss and the white cell reduction can be relieved, the T lymphocyte function is improved, the bax expression is increased, the cancer cell apoptosis is promoted, the anti-tumor angiogenesis effect is realized, the oxygen deficiency microenvironment of tumor cells is improved, and the sensitivity of ovarian cancer cells on chemotherapeutics is enhanced. Clinical test results show that the clinical symptoms of later-stage ovarian cancer patients can be relieved, and the survival quality of patients is improved; the chemotherapy toxic and side effect is lightened, and the chemotherapy tolerance and the compliance of the patients are improved; and the uncontrolled and recurrence rate of later-stage ovarian cancer can be reduced, and the five-year survival rate is improved; and no obvious adverse reaction exists, and good safety is realized. The traditional Chinese medicine compound preparation is applicable to the treatment on ovarian cancer and ovarian cancer postoperative chemotherapy patients.