The invention discloses health nourishing flour and a preparation method thereof. The health nourishing flour comprises the following raw materials: flour, sorghum flour, mare milk, barley malt, kelp powder, tomatoes, almonds, bamboo fungi, coarse rice, flaxseeds, tea pollen, red jujubes, jackfruit powder, medlar, red-skin peanuts, houttuynia cordata, thin sheets of bean curd, apple flowers, pawpaw, celery, velutinous indigo root, tetrapanax papyriferus, antler disc and bay leaves. The health nourishing flour has the benefits that the health nourishing flour has the effects of clearing food accumulation, helping digestion, maintaining beauty and nourishing skin due to the adoption of food materials such as the flour, the sorghum flour, the mare milk and the barley malt as main raw materials; in addition, the added Chinese herbal medicines such as the velutinous indigo root and the antler disc have the effects of strengthening tendons and bones, nourishing yin and yang, resisting ageing, prolonging life, regulating immune and the like.