The utility model relates to a dystopy fermentation system, this system include dirt collecting tank, along length direction parallel arrangement's fermentation bed and spray pond and turn over the equipment of spraying of piling, dirt collecting tank passes through the first fluid conveying equipment intercommunication with spray pond and carries to spray pond with the material with among the dirt collecting tank, turn over the equipment of spraying of piling including set up in fermentation bed and spray pond top and moving mechanism that length direction removed can follow, set up in secondfluid conveying equipment on the moving mechanism of spray pond top and set up in heap mechanism of turning over that sprays the mechanism with be arranged in turning over heap fermentation bed material on the moving mechanism of fermentation bed top, second fluid conveying equipment with it carries to the fermentation bed in with the material with among the spray pond to spray mechanism fluid intercommunication. This dystopy fermentation system who openly provides can handle the excrement dirt that the plant produced, has reduced the pollution that organic waste caused to the environment, makes the dirty changing waste into valuables of plant's excrement.