The invention discloses an eating-promoting weight-gaining peacock feed and a production method thereof. The eating-promoting weight-gaining peacock feed comprises the raw materials in parts by weight: 200-230 parts of extruded corn flour, 160-180 parts of extruded soybean flour, 12-15 parts of an onion powder, 7-9 parts of sugar beet pulp, 5-7 parts of a bittern soup, 2-3 parts of seville orange flower, 2-3 parts of nutmeg, 1-2 parts of fingered citron, 1-2 parts of endothelium corneum gigeriae galli, 2-3 parts of dried hawthorn, 17-19 parts of kentucky blue grass, 14-16 parts of festuca ovina l., 10-12 parts of setaria viridis, 7-8 parts of campylotropis harmsii, 2-3 parts of fish oil, 14-17 parts of garlic peel, 4-6 parts of a pork powder, 3-4 parts of a beef liver powder, 3-4 parts of table vinegar, and 3-4 parts of a bactericide. The feed has refined, fine, fragrant and crisp characteristics; the prepared feed is rich in nutrients and crisp in mouthfeel, a peacock is strong in appetite, good in digestion performance, rapid in growth and development, large in body size, tidy in feathers, bright-colored and beautiful in feather colors, graceful in posture, robust in physique, strong in viability, and not easy to get sick.