The invention discloses nutrient flour capable of benefitting intelligence and nourishing the heart. The nutrient flour is prepared from the following raw materials in parts by weight: 140-150 parts of wheat, 14-15 parts of bean dregs, 21-22 parts of skimmed milk powder, 14-16 parts of white granulated sugar, 6-8 parts of hericium, 8-9 parts of lilies, 3-4 parts of corylopsis sinensis roots, 4-5 parts of ophiopogon roots, 3-5 parts of siraitia grosvenorii flowers, 2-3 parts of juncus effusus, 8-10 parts of longan aril, 5-8 parts of honey, 6-8 parts of walnut kernels, 6-8 parts of day lilies, and 14-15 parts of mint. According to the flour capable of benefitting intelligence and nourishing the heart, prepared by a preparation method disclosed by the invention, the wheat is quenched and tempered, and the tempered wheat is moistened for the second time with a traditional Chinese medicine extracting solution and a mint tea, so that the wheat milling characteristics are improved; besides, the health-care value is increased, and the flour has a mint flavor; besides, the bean dregs are treated, processed, emulsified, fermented and freeze-dried into powder to be added, so that the flour is finer, and when being eaten for a long term, the flour has the efficacies of invigorating the brain, benefitting intelligence, soothing the nerves and nourishing the heart.