Fermentation tank for edible mushrooms

The utility model discloses a fermentation tank for edible mushrooms, which comprises a tank body and an inoculation tube fixedly arranged on the tank body, wherein a comburent placement body for placing comburent is fixed on an external wall of the inoculation tube, close to a tube opening of the inoculation tube. According to the fermentation tank for the edible mushrooms, the comburent placement body for placing the comburent is fixed on the inoculation tube, and when the fermentation tank is in use, absorbent cotton soaked with alcohol is placed on the comburent placement body and ignited, and no special person for holding a fire circle by a hand is required; the fermentation tank for the edible mushrooms can be operated for inoculation by only one person; the fermentation tank is simple and convenient to operate; human resources are saved; the defect that the inoculation person is burned easily due to vibration of the hand when the person holds the fire circle by the hand is overcome as the absorbent cot