The utility model provides a
monascus solid-state
fermentation device, which belongs to the technical field of
fermentation devices and comprises a
fermentation tank, a feeding gate plate is mounted on one side of the fermentation tank through a slide rail, a discharging chute is welded on the other side of the fermentation tank, one end of the discharging chute is connected with a sealing door through a rotating shaft, a top plate is clamped at the top of the fermentation tank, and an
aeration disc is arranged below the top plate. The top plate is provided with a ventilation
pipe and an atomization
nozzle, a stirring rod is arranged between the
aeration disc and the top plate, and through the arrangement of the stirring rod, the ventilation
pipe and the atomization
nozzle, a user can stir, ventilate and humidify materials after knowing the environment condition in the fermentation tank, so that the temperature and
humidity stability of the fermentation tank is ensured, and the reliability of the device is improved; meanwhile, after the materials are stirred, a user can convey
oxygen to the materials in the fermentation tank through the
aeration disc, so that the contact area between the
red yeast rice and the
oxygen is increased, and the fermentation efficiency of the device is improved.