The invention discloses a green and pollution-free organic fertilizer, comprising the following raw materials in parts by weight: 25-36 parts of maize meal, 22-36 parts of rice bran, 20-30 parts of wheat bran, 14-20 parts of soybean cake powder, 12-16 parts of wormcast, 8-12 parts of urea, 6-8 parts of turf, 6-8 parts of perlite, 6-7 parts of pine needle meal, 5-6 parts of tobacco powder, 4-5 parts of powdered rock phosphate, 3-4 parts of brown sugar, 2-3 parts of actinomycetes, 2-3 parts of enzyme microorganism and a proper amount of water. According to the fertilizer disclosed by the invention, the maize meal, the rice bran, the wheat bran and the like are adopted as main raw materials, the soybean cake powder, the wormcast, the urea, the tuft and the like are adopted as auxiliary materials, the organic fertilizer is free of pollution to the natural environment and the soil when comprehensive nutrients are supplied to crops, the effective living bacteria in the fertilizer are high in quantity by combination of the added enzyme microorganism and actinomycetes, various animal and plant residues in the soil can be quickly decomposed, chemical components such as pesticide residues and chemical fertilizers, and refractory minerals also can be decomposed, the pollution on the soil and agricultural products caused by the chemical fertilizers and pesticides can be reduced, the high-yield, high-quality and pollution-free effects are achieved, and the organic fertilizer accords with the sustainable development of agriculture, and has good popularization and application value.