The invention belongs to the technical field of bio-organic fertilizer, and particularly discloses chicken manure fermented fertilizer, which is prepared through normal temperature fermenting, three-time mixing and separating adding of dry chicken manure, rice bran powder, flue curing straw, EM (Effective Microorganisms), basalt powder and camellia shell powder, and has the benefits that the nutrient in the agricultural waste is utilizes, so as to avoid environmental protection; the plant alkaloid and the perfume oil in the flue curing straw and the camellia shell powder are utilized to kill the pest in the field; the EM can produce microorganisms beneficial to the growth of organisms, so as to accelerate the fertility releasing and the crop growth; and the basalt powder can provide the rich elements necessary for the crop as calcium, magnesium, sulfur, iron, copper, zinc and cobalt. Through practice, the chicken manure fermented fertilizer is applicable to all sorts of food crop and fruit and vegetables, enables the soil fertilizer efficiency to last 4 months with one-time fertilization, and enables the average increase of the crop to be 15%, as a result, not only is the labor intensity during agricultural production reduced, but also the soil ecological balance can be adjusted and the soil permeability is improved as well.