Bioreactor for fermentation of filamentous fungi and method for fermentation of filamentous fungi

The invention relates to the field of strain breeding devices, and discloses a bioreactor for filamentous fungus fermentation and a filamentous fungus fermentation method. The bioreactor comprises a control unit, a tank body (1), a stirring shaft (2) arranged in the tank body, at least one group of stirring mechanisms (3) arranged on the stirring shaft in a sleeving manner, and a stirring driving structure for driving the stirring shaft to rotate, the stirring mechanism comprises a stirring blade (3-1) which can be rotatably connected to the stirring shaft; the control unit is connected with the stirring mechanism so as to adjust the shearing force of the stirring blades on the filamentous fungi in the rotating process of the stirring shaft by rotating the stirring blades. According to the bioreactor, filamentous fungi can be stirred and fermented under adjustable shearing force, the filamentous fungi can be fermented and grown under the conditions of balanced nutrition and full mixing, the growth state is go