The invention discloses a compound fertilizer production technology. The technology comprises the following steps: (1) selecting organic raw materials, namely by weight percent, respectively selecting 35-45% of crop straws, 25%-30% of pig manure and 25%-40% of organic household garbage as the raw materials, wherein the organic household garbage comprises 55wt% of leftover, 15wt% of fruit peels and 30wt% of waste paper; (2) crushing and drying; (3) preparing inorganic fertilizer, namely fully mixing and stirring ordinary superphosphate, urea and potassium chloride, then adding zeolite powder and pulverized fuel ash, and continuously and uniformly mixing, wherein the mass ratio of the superphosphate, the urea and the potassium chloride is (1-2):1:(1-1.5), and the usage amounts of the zeolite powder and the pulverized fuel ash respectively account for 5-8% and 3-5%; (4) metering and mixing; (5) granulating the fertilizer; (6) packaging a product, namely packaging the produced granulated fertilizer with a polypropylene woven bag with a lining, wherein each bag contains 20-25Kg of the fertilizer, and putting the packaged fertilizer in a cool, dry and ventilated storehouse to store. The technology is reasonable and simple, and the raw materials can be widely obtained; in addition, the fertilizer can make the soil bulked, so that the air permeability of the soil is increased; moreover, the fertilizer has a long fertilizer effect period and strong water adsorption capability.