The invention discloses a traditional Chinese medicinal honeyed pill for treating gastric cancer and a preparation method thereof, and belongs to the field of traditional Chinese medicines. Effective components of the traditional Chinese medicinal honeyed pill are prepared from the following medicinal raw materials in weight: 15g of white atractylodes rhizome, 15g of angelica sinensis, 15g of rhizoma corydalis, 15g of sculellaria barbata, 15g of lindera aggregata, 15g of fructus amomi, 15g of fructus evodiae, 15g of glossy privet fruit, 15g of turtle shell, 10g of raw rehmannia, 10g of myrrh, 10g of rhizoma polygonati, 10g of rhizoma sparganii, 10g of frankincense, 10g of pseudoginseng, 10g of cuttlebone, 10g of kelp, 10g of elecampane, 10g of peppermint, 10g of peach kernel, 6g of safflower, 6g of rhubarb, 6g of asarum, 10g of centipede and 6g of liquorice. The traditional Chinese medicinal honeyed pill has the effects of clearing heat and toxic materials, replenishing Qi to enrich the blood, promoting blood circulation to remove stasis, and strengthening the healthy energy to improve the body resistance, can prevent the transfer of a gastric cancer lesion, can effectively control the own physical condition of a patient, and has the characteristics of quick effect and significant therapeutic effect.