Trough type compost turning machine, also known as trough type fermentation compost turning machine, is a mechanical equipment specifically used for aerobic fermentation treatment of organic materials (such as livestock manure, crop straw, kitchen waste, etc.), widely used in organic fertilizer production, bioenergy, environmental protection treatment and other fields. Its main function is to promote microbial activity in organic materials through flipping and oxygen supply, accelerate the decomposition and transformation of organic materials, and generate high-quality organic fertilizers or bioenergy raw materials.