The invention belongs to the field of textile dyeing and printing, and particularly relates to a dispersive dye microcapsule. The dispersive dye microcapsule is prepared from the following components in parts by weight: dispersive dye, wall material and dispersant according to a weight ratio of 1:(2 to 8):(0.6 to 2); the wall material is prepared from polyurethane and bacterial cellulose according to a weight ratio of 1:(0.3 to 0.9). The dispersive dye microcapsule has the advantages that the dispersive dye microcapsule can be quantitatively fed, the labor intensity is decreased, the enough hardness and mechanical strength are realized, the core coating rate is high, the preparation cost is low, the operation is simple and convenient, the pollution is little, and the dispersive dye microcapsule is suitable for being widely popularized and applied.