The invention relates to the field of health food, specifically to rice bran oil with lung-moistening and stomach-harmonizing health-care effects. The rice bran oil is prepared from the following raw materials by weight: 1350 to 1500 parts of rice bran, 38 to 40 parts of hickory nut kernel, 55 to 58 parts of pine nut, 20 to 25 parts of camellia seed, 15 to 18 parts of mint, 14 to 16 parts of Indian trumpetflower seed, 12 to 16 parts of coriander seed, 13 to 16 parts of dried orange peel, 12 to 15 parts of perilla leaf and 10 to 12 parts of barley malt. According to the invention, the rice oil is prepared by using carbon dioxide subcritical extraction technology, production process is environment friendly and highly efficient, extraction temperature is low, and a plurality of beneficial biologically-active components in the raw materials are not destroyed; a compound of rice bran and oil plants with a great edible value like the hickory nut kernel, the pine nut and the camellia seed is used as a carrier, active substances in Chinese herbal medicines are extracted into oil, so the rice bran oil provided by the invention has comprehensive nutrients and rich and unique fragrance, greatly whets the appetite of people smelling the fragrance of the rice bran oil, can moisten the lung, calm panting, soothe the liver, harmonize the stomach, invigorate the spleen, promote digestion, etc., and is a good health preserving and health-care product.