The present invention relates to spleen strengthening and stomach nourishing buckwheat flour. The spleen strengthening and stomach nourishing buckwheat flour comprises the following raw materials in parts by weight: 300-400 parts of whole wheat flour, 200-300 parts of buckwheat flour, 3-5 parts of red beans, 3-5 parts of red dates, 15-18 parts of millets, 2-4 parts of bulbus lilii, 5-8 parts of Chinese yams, 1-3 parts of grape seed powder, 3-5 parts of sesame seeds, 3-8 parts of honey, 5-8 parts of peanuts, 5-8 parts of hazelnut kernels, 5-8 parts of pine kernels, 8-15 parts of apple juice, 2-4 parts of radix astragali, 1-3 parts of fructus amomi, 3-5 parts of roasted licorice, 3-5 parts of poria cocos, 3-5 parts of haws, 2-4 parts of cereal malts, 1-3 parts of chicken's gizzard-membranes, 1-3 parts of cortex cinnamomi, 1-3 parts of radix pseudostellariae, 1-3 parts of lithospermum zollingeri fruits, 0.5-2 parts of radix et rhizoma nardostachyos and 1-3 parts of dried tangerine peels. The millets, red dates, red beans, Chinese yams, sesame seeds, Chinese herbal medicinal powder and so on are added into biscuits, so that the biscuits are fragrant and mellow in mouthfeel, and rich in nutrition, and have efficacies of supplementing blood and benefiting qi, and invigorating the spleen and nourishing the stomach.