Device for preparing bio-organic fertilizer by using tea leaf residues

The utility model discloses a device for preparing a bio-organic fertilizer by using tea leaf residues. The device comprises a supporting mechanism, a fermentation mechanism, a water inlet mechanism and a water drainage mechanism, the fermentation device has the beneficial effects that the fermentation tanks, the sprinkling pipes and the placement plates form a set of fermentation component, and three sets of fermentation components are distributed up and down, so that common fermentation of multiple layers of components can be carried out, and the occupied space is reduced; the water spraying pipes are connected to the lower plate surface of the placement plate through the connecting sleeves, the three water spraying pipes are arranged above each fermentation tank, and a plurality of nozzles are mounted on each water spraying pipe, so that uniform water spraying on the tea leaf residues in the fermentation tanks is ensured, the wettability is kept, and the fermentation of the tea leaf residues is facilitated