The invention discloses grape-flavored oat lipid-lowering flour. The flour is characterized by comprising raw materials in parts by weight as follows: 340-350 parts of flour, 60-70 parts of oat, 30-35 parts of green beans, 80-90 parts of grapes, 3-4 parts of bee pollen, 2-3 parts of gordon euryale seed powder, 8-9 parts of carrot powder, 10-15 parts of artemisia selengensis stems, 7-9 parts of sarcandra glabra leaves, 15-20 parts of onion, 5-6 parts of olive juice, 2-3 parts of Japanese knotweed, 4-5 parts of rhubarb, 5-7 parts of evening primrose, 10-12 parts of hawthorn fruits and 8-9 parts of a nutrient additive. The flour has the benefits as follows: the grape ingredient is added, so that the flour has the unique aromatic odor, can promote the appetite and has effects of nourishing the liver and the kidney, replenishing qi and blood, promoting the appetite, promoting the secretion of saliva and the like, the grapes and other raw materials are processed into the flour, and the flour is unique in taste, comprehensive in nutrition and beneficial to health if eaten for a long time.