Special bed for wine brewing mouldy bran

The utility model discloses a special bed for wine brewing mouldy bran. The special bed comprises a plurality of bed bodies with the same sizes, wherein the plurality of bed body layers are fixedly arranged in sequence from top to bottom; each bed body layer comprises bed legs and bed edges; the bed legs and the bed edges are formed by welding stainless steel; ventilated leak-proof layers are arranged on the bed edges of each bed body layer. According to the special bed, hollow steel pipes are adopted for replacing a bed body structure of an original wood fermentation bed, so that the weight of the bed body is reduced, the bed body is resistant to corrosion and rust, the service life of the bed is greatly prolonged, and the fermentation efficiency is indirectly improved; further, the fermentation efficiency is greatly improved by improving and controlling a fermentation environment, namely controlling the ventilation aperture and the substrate density of the ventilated leak-proof layer.