Abstract: Pig house dung mat material turning is a key link in the production of organic fertilize-r by the aerobic fermentation of aerobic microorganisms using agricultural waste manure and its plan-t straw, saw-dust, rice husk and other agricultural waste accessories. The role of the equipment is to spe-ed up the fermentation process, improve fermentation efficiency and increase production efficiency. I-n this paper, presenting the process of fermentation of livestock and poultry manure, and analysing th-e development of domestic and international turning equipment ,so,a new type of manure fermentatio-n and turning system are proposed, which will be a important way to transform the material into orga-nic fertilizer.