The invention relates to the field of nutritional functional foods, and specifically discloses milk powder capable of strengthening the spleen, nourishing the stomach, regulating metabolic balance andreinforcing physical fitness. The milk powder capable of strengthening the spleen, nourishing the stomach, regulating the metabolic balance and reinforcing the physical fitness is prepared by mixingthe following ingredients: whole milk powder, desalinated whey powder, skim milk powder, inulin, gamma-linolenic acid, L-arabinose, whey protein powder, polydextrose, phytosterol, resistant dextrin, phospholipids, a Chinese wolfberry fruit extract, a bearded tooth mushroom extract, a hawthorn fruit extract, a coix seed extract, a Chinese date extract, a lotus seed extract, a Chinese yam extract, akudzuvine root extract, a lotus leaf extract, lactoferrin, and compound nutrients; the Chinese wolfberry fruit extract, the bearded tooth mushroom extract and the Chinese date extract are all calculated by polysaccharides; the hawthorn fruit extract, the kudzuvine root extract and the lotus seed extract are all all calculated by flavones; the coix seed extract is calculated by coix seed ester; the lotus leaf extract is calculated by nuciferin; and the Chinese yam extract is calculated by diosgenin. The milk powder is rich in nutrients; being eaten, the milk powder is capable of strengtheningthe spleen, nourishing the stomach and reinforcing the physical fitness, as well as better regulating the metabolic balance of the human body so as to enhance immunity; and moreover, the milk powder is free of the phenomenon of sensitization, free of toxic and side effects, safe and reliable.