Production method of soil ecological restoration organic fertilizer

The invention discloses a production method of soil ecological restoration organic fertilizer. The production method is characterized by comprising the following steps: S1, selection of raw materials:preparing the following components in parts by weight: 50-80 parts of livestock and poultry manure, 200-350 parts of high-quality river sediment, 5-20 parts of a leavening agent, 2-8 parts of a self-made deodorant and 100-150 parts of straw disintegrating slag, S2, dewatering and drying: putting the high-quality river bottom mud into a dewatering machine, keeping the water content of the high-quality river bottom mud at 75-80%, putting the dewatered high-quality river bottom mud into a drying machine, adjusting the drying temperature to 100-150 DEG C, and continuously carrying out dewateringand drying for 5-8 hours to keep the water content of the high-quality river bottom mud at 30-45%, S3, primary mixing: putting the high-quality river sediment dried in S3 and livestock manure into a stirrer, and fully mixing t