Graphite roasting furnace and temperature control system and method thereof

The invention belongs to the technical field of graphite roasting furnaces, and particularly relates to a graphite roasting furnace which comprises a gas conveying main pipe, a graphitization furnace body and a combustion-supporting gas conveying device, a combustion chamber is clamped in the graphitization furnace body, a branch pipe is arranged on the surface of the graphitization furnace body, and a branch connecting port is formed in one side of the branch pipe. The graphite roasting furnace and the temperature control system and method thereof have the beneficial effects that the conveying main pipe and the branch pipes can be conveniently connected by arranging the branch connecting ports, natural gas can be uniformly pumped into the graphitization furnace body by arranging the branch pipes, the temperature of the graphitization furnace body is controlled, and the temperature of the graphitization furnace body is controlled. And by arranging a driving motor, a rotating shaft, a fixing sleeve and a valve