The invention discloses a preparation method for turkey formula granulated feed. The preparation method comprises the following steps of: optimizing partner matching according to the food and disease characteristics of the turkey; cleaning, processing and pulping fresh stem leaf, water spinach stem leaf, pumpkin, onion, hot green pepper of green plant roots with convenience in getting materials, extensive source, nutrition and health care function, and low cost; adding corn and bone meal to prepare nutritional and health-care daily feed for turkey through such processes as dosing, pelletizing, drying and the like, wherein the nutritional and health-care daily feed is rich in chlorophyll, pectin, vegetable protein and multivitamin, is not only capable of appetizing, satisfying grazing habit of the turkey and promoting the growth of the turkey, but also has the functions of clearing away lung-heat, preventing dysentery and detoxifying, relaxing bowels and the like. The turkey formula granulated feed is convenient to feed and good in palatability.