Efficient drying and fermenting device for preparing microbial water quality improver

The efficient drying and fermenting device comprises a mixing barrel, a drying and fermenting box is arranged below the mixing barrel, the section of the lower end of the drying and fermenting box is semicircular, and a plurality of supporting legs are arranged on the outer side face of the drying and fermenting box; a motor is arranged at the middle end on the mixing drum, the output end of the motor extends into the mixing drum and is provided with a rotating shaft, a plurality of C-shaped scraping arms are arranged on the outer side surface of the rotating shaft and close to the upper end, and a plurality of stirring blades are arranged on the outer side surface of the rotating shaft and lower than the scraping arms; a plurality of blanking ports communicated with the drying fermentation box are formed in the bottom surface of the mixing barrel; the lower end of the rotating shaft extends into the drying fermentation box; a plurality of baffles capable of covering the blanking ports are arranged on the out