The invention discloses a nerve calming sleep aiding soybean milk powder which is prepared by the following raw materials by weight: 70 to 80 parts of black bean, 30 to 40 parts of pea, 30 to 40 parts of millet, 20 to 25 parts of lotus seed, 10 to 15 parts of gorgon fruit, 1 to 2 parts of spina date seed, 1 to 3 parts of hippohaerhamnoides L leaves, 2 to 3 parts of papermulberry fruit, 1 to 3 parts of potentilla discolor, 10 to 15 parts of royal jelly, 20 to 25 parts of fruit enzyme, 9 to 13 parts of lily, 8 to 10 parts of rock candy, 1 to 2 parts of an food additive and an appropriate amount of water. The nerve calming sleep aiding soybean milk powder disclosed by the invention uses the black bean, the pea and the millet as the main raw materials, wherein the millet has the efficacy of tonifying spleen, harmonizing stomach, tonifying asthenic disease, regulating the middle warmer, tonifying the kidney, removing heat, removing toxicity, nourishing yin, nourishing blood, protecting skin, aiding sleep, delaying senescence; the specially added lotus seed has the functions of clearing heart-fire, refreshing mind, nourishing spleen, checking diarrhea, nourishing heart, calming nerve, improving eyesight, strengthening middle warmer, nurturing soul, tonifying spleen, tonifying stomach, checking diarrhea, securing essence, tonifying kidney, arresting seminal emission, checking vaginal discharge and nourishing vigor; the lily has the efficacy of nourishing heart, calming nerve, moistening lung, suppressing cough, preventing cancer and resisting cancer.