The new compound fertilizer granulator utilizes the mechanical stirring force of high-speed rotation and the resulting aerodynamic force to make the fine-packed powder realize continuous mixing, granulation, spheroidization, extrusion, collision, and densification in the machine to achieve the production Grain purpose. It is widely used in organic waste such as peat, sludge, chicken manure, livestock manure, lignite, distiller's grains, bean dregs, and sugar factory filter mud. It solves the key technical problems that are difficult to be solved by the traditional granulation process. This equipment has high granulation rate, low energy consumption, and simple operation; the shell is made of thickened spiral steel pipe, which is durable and never deformed; the stable base equipment makes it run smoothly and has a long service life, which is an ideal choice for users..