The invention discloses a feeder pig fattening feed and a production method thereof. The feed comprises the following materials by weight: 200-300 parts of corn flour, 400-500 parts of fermented soybean, 100-200 parts of cassava powder, 70-90 parts of monosodium glutamate, 60-70 parts of pig blood, 30-40 parts of Yajin protein mulberry, 20-30 parts of calamus, 10-20 parts of locust tree leaf, 5-10 parts of peasecod, 30-40 parts of millet, 10-15 parts of fructus hippophae slices, 7-9 parts of pear slices, 5-6 parts of brown sugar, 18-22 parts of tremella, 3-4 parts of alfalfa, 2-3 parts of pumpkin flowers, 4-6 parts of sweet scented osmanthus, 2-3 parts of butter, 1-2 parts of creamer, 7-8 parts of beef tallow, 10-20 parts of bamboo shoot, 8-10 parts of sepiolite powder, 1-2 parts of salt, 2-3 parts of cherokee rosehip, 1-2 parts of dandelion, 2-3 parts of creeping oxalis, 1-2 parts of roxburgh rose root 1-2 parts of Rhodobryum giganteum, 15-30 parts of a phagostimulant and a proper amount of water. The feed provided by the invention has the characteristics of fineness, fragrance and crispness, can effectively promote the growth and weight gaining of feeder pigs, promote meat production, improve the meat production rate, shorten the fattening period and improve the quality of pork.