The invention discloses an illumination incubator which comprises an incubator body, a parameter display area, lamp poles, bulbs, buttons, water pipes, nozzles, a rotation disc, a rotation shaft, brackets and a water tank. The illumination incubator is characterized in that the parameter display area and the buttons are arranged at the upper end of the incubator body; the lamp poles and the water pipes are arranged on the inner wall of the incubator body; the bulbs and the nozzles are arranged on the lamp poles and the water pipes respectively; the rotation disc is arranged at the bottom of the incubator body, the rotation shaft is arranged on the rotation disc, the brackets are arranged on the rotation shaft, and the water tank is arranged at the bottom end of the box body. According to the illumination incubator, seedling raising plates are arranged on the multiple layers of brackets which can rotate, each layer of bracket corresponds to one corresponding lamp pole and one corresponding water pipe, seedlings are protected against damage due to heating of the bulbs, each seedling raising plate can absorb even light sources and moisture, and balanced growth of seedling growing can be promoted.