Intermediate chicken feed for broiler chicken

The invention discloses an intermediate chicken feed for broiler chicken. The feed specially comprises the following ingredients by weight percent: 56-69% of corns, 11-21% of bean pulps, 4.5-11% of albumen powders, 1.1-2% of cottonseed meal, 1.4-2.2% of vegetable oil, 4.5-8.3% of wheat middling and 3-5% of premix compound, wherein the premix compound consists of an additive and a premixing agent, the additive specifically comprises the following ingredients in parts by weight: 0.025-0.035% of multi vitamin, 0.23-0.44% of microelement, 0.12-0.23% of choline, 0.02-0.05% of complex enzyme, 0.3-0.55% of lysine, 0.14-0.26% of methionine, 0.08-0.1% of threonine, 0.12-0.24% of sodium sulfate, 0.06-0.1% of sodium bicarbonate, 0.01-0.015% of phytase, 0.004-0.006% of kitasamycin being 10%, 0.025-0.06% of colistin sulfate being 10%; and the premixing agent specifically comprises the following ingredients by weight percent: 1-1.52% of mountain flour, 0.6-1% of calcium hydrogen phosphate and 0.2-0.4% of salt. The intermed