The invention provides feed for improving the meat quality of yellow-head catfish and a preparation method thereof. The feed is characterized by being prepared from the following ingredients in percentage by mass: 0.08 to 0.1 percent of choline chloride, 0.2 to 0.5 percent of lutein, 0.05 to 0.1 percent of astaxanthin, 2 to 3 percent of pine needle powder, 2 to 3 percent of monocalcium phosphate, 10 to 15 percent of bean pulp, 5 to 10 percent of peanut meal, 10 to 15 percent of chellocken meal, 15 to 20 percent of imported fish meal, 3 to 4 percent of fish oil, 25 to 30 percent of flour, 15 to 20 percent of miscellaneous meal, 0.1 to 0.3 percent of trace elements and 0.1 to 0.15 percent of vitamins. The trace elements are formed by mixing iron methionine, zinc methionine and manganese methionine; the vitamins are formed by mixing vitamin A, vitamin D, vitamin E, vitamin K, vitamin C and vitamin B.