Garbage fermentation discharging device

The utility model discloses a garbage fermentation discharging device which is positioned below a fermentation tower, wherein the fermentation tower comprises more than two fermentation tower lattices which are arrayed sequentially; the garbage fermentation discharging device comprises more than one bottom plate; the discharge opening of each fermentation tower lattice can be divided into a plurality of continuous areas through movement of the bottom plates, and sequentially and continuously discharging in different areas can be ensured. The garbage fermentation discharging device has the advantages that structure is simple and compact, the cost is low, the operation is simple and convenient, the reliability is good, and the discharging smoothness can be ensured.