Production method of broiler feed

The invention relates to a production method of broiler feed. The production method comprises the following steps: 1) selecting corn flour, soybean meal, bran, eggshell powder and rice bran in parts by weight; (2) putting the selected corn flour, soybean meal, bran, eggshell powder and rice bran into a feed curing fermentation device for curing; (3) putting the cured feed into high-pressure homogenizing equipment, and performing homogenizing treatment; 4) fermenting the homogenized feed, wherein the fermentation step comprises the following steps: selecting a fermenting agent, and activating with warm water to prepare an activated fermentation bacterial liquid; filling activated zymophyte liquid and water into the zymophyte liquid storage box, and spraying the zymophyte liquid onto the feed in the curing fermentation device through the zymophyte liquid box; (5) putting the fermented feed into a granulating device for granulating; and 6) after granulation, drying and air-cooling the feed to remove moisture. Th