The invention discloses a high-quality larval stage feed for shrimp larvae, and a preparation method of the larval stage feed, wherein the feed comprises the following components in percent by weight: 25-40% of fish meal, 3-8% of shrimp meal, 1-4% of shrimp chaff, 1-3% of meat and bone meal, 1-3% of X fly larval protein, 1-5% of fermented bean meal, 8-18% of skinless bean meal, 8-18% of peanut bran, 2-4% of sleeve-fish ointment, 0.5-1.5% of yeast autolysis powder, 0.5-1.5% of active lactic acid bacteria powder, 0.5-1.5% of bacillus, 15-25% of high gluten flour, 0.5-2% of bentonite, 0.5-1.5% of sea fish oil, 0.3-1% of soybean oil, 1-3% of soybean lecithin, 0.5-2.0% of calcium dihydrogen phosphate, 0.1-1% of cholesterol, 0.1-1% of glucan, 0.05-0.2% of 35% vitamin C-phosphate, 0.05-0.2% of astaxanthin, 0.1-0.5% of multivitamins and 1.5-2.5% of complex mineral salt. The high-quality larval stage feed can meet the demand of penaeus vannamei boone on nutrition at the larval stage, and is capable of accelerating the growth rate of the shrimp larvae at the larval stage, improving the immunity of the shrimp larvae and guaranteeing the survival rate of the shrimp larvae; furthermore, the larval stage feed for the shrimp larvae is proper in particle size and can meet the food intake demand of the shrimp larvae.