The invention discloses a making method of lily raw powder, and relates to the technical field of food processing. The lily raw powder is made from the following components in percentage by weight: 68%-81.4% of a lily bulb extract, 8%-10% of whole wheat flour, 1%-2.5% of whey protein powder, 0.5%-1.2% of soft white sugar, 0.4%-0.7% of skimmed milk powder, 0.3%-0.45% of sodium cyclamate, 0.05%-0.12% of edible essence spice, 2%-5.6% of vanilla immersion liquid, 2.5%-3% of a Chinese yam extract, 0.85%-0.96% of black sesame seed powder and 3%-7.5% of lotus root starch. According to the making method disclosed by the invention, through the steps of cooking, grinding, stirring, precipitating, filtering, baking and the like, useless impurities in lily bulbs and Chinese yams are removed, powder ofthe lily bulb extract and the Chinese yam extract powder is finer and smoother, and higher in nutrient value, dissolving of medicinal granules and absorption by human bodies are facilitated, nutrientcomponents in the lily raw powder can be effectively absorbed by different drinking people, and the making method has the advantage that the health-care effects of the lily raw powder can be improved.