An organic fertilizer ball machine, also known as an organic fertilizer round pelletizer or ball shaper, is a machine used to shape organic fertilizer materials into spherical pellets. The machine uses a high-speed rotary mechanical force to roll the raw materials into balls. The balls can have a diameter of 2-8mm, and their size can be adjusted by changing the mold. The organic fertilizer ball machine is an essential component of an organic fertilizer production line, as it helps to increase the density and uniformity of the fertilizer, making it easier to store, transport and apply to crops.