The invention provides a microcapsule bait, a bait feeding method and a bait feeding device for grouper larvae. The microcapsule bait comprises ingredients of maize meals, coconut cakes, rice bran, chicken bone powders, pea powders, silkworm chrysalis powders, sesame powders, sleeve-fish powders, and the like. According to the microcapsule bait, the bait feeding method and the bait feeding device for the grouper larvae, an innovative formula and a processing technology are utilized, the nutritional requirements for larva growth can be met, the nutrition is comprehensive, the palatability is good, the water stability is good, and the like; the bait can be produced in a batch mode, is convenient to store, transport and feed and applicable to factorial offspring seed production, simultaneously, the corresponding feeding method and feeding device are utilized, the growth and survival rate of the grouper larvae can be improved, and the microcapsule bait, the bait feeding method and the bait feeding device for the grouper larvae are applicable to large-scale popularization and usage.