The utility model discloses a charcoal burning exhaust treatment device, including fan, support frame, base and battery indicator panel, the pedestal mounting is in the below of bottom plate, the top of bottom plate is provided with charcoal burning box, the place ahead of charcoal burning box is provided with the chamber door, the place ahead of chamber door is provided with the handle, charcoal burning box's top is provided with the blast pipe, the right side at the blast pipe is installed to the fan, the right side of fan is provided with the generator. The utility model relates to a charcoal burning exhaust treatment device structure scientific and reasonable is connected to the fan with the waste gas after the charcoal burning through the blast pipe, drives the fan and rotates, and the fan drives the generator and rotates and begins the electricity generation, directly gives storage battery charging through charging device, and waste gas after the charcoal burning obtains effectual utilization, and the resource is by the waste, and during waste gas does not discharge the atmosphere, does not lead to the fact the pollution to the environment, has reduced the trouble that the government department administered the environment, and the operation reliably makes things convenient for.