The invention discloses low-cost nutrition-balanced giant salamander aquatic feed. The low-cost nutrition-balanced giant salamander aquatic feed comprises the following raw materials in parts by weight: 50-60 parts of earthworms, 30-40 parts of silkworm chrysalis, 20-25 parts of water earthworms, 5-10 parts of wigglers, 10-15 parts of diplopods, 14-18 parts of pelteobagrus fulvidraco, 5-10 parts of parabramis pekinensis, 15-20 parts of snakeheads, 20-25 parts of silver carps, 20-25 parts of bighead carps, 5-10 parts of basses, 5-10 parts of mantis shrimps, 10-20 parts of black tiger shrimps, 2-5 parts of small-sized shrimps, 10-20 parts of ruditapes philippinarum, 15-20 parts of field snails, 10-20 parts of corbicula fluminea, 10-20 parts of extruded soybeans, 10-20 parts of fermented peanut meal, 30-40 parts of corn protein powder, 20-30 parts of skim milk powder, 10-15 parts of egg white, 5-10 parts of malic acid, 3-6 parts of locust bean gum, 5-8 parts of gelatin, 2-5 parts of grape seed oil, 1-3 parts of composite vitamin, 1.5-2 parts of composite minerals, and 1-2 parts of a probiotic preparation. According to the low-cost nutrition-balanced giant salamander aquatic feed, the cost is reduced, and the nutrition is comprehensive, rich and balanced.