High-productivity rare earth fluorination furnace

The invention relates to the technical field of fluorination furnaces, and discloses a high-productivity rare earth fluorination furnace which comprises a supporting frame, a motor fixing frame is fixedly connected to the inner side of the supporting frame, a driving motor is fixedly connected to the bottom end of the motor fixing frame, and a heating control device is arranged on the outer side face of the fluorination furnace. The heating control device comprises an inner tank, a pipe fixing ring, an electric heating pipe, a power supply fixing plate, a short electrifying piece, a long electrifying piece, an electric shock block, a connecting folding rod, a rotating handle and a meshing gear, the inner tank is fixedly connected to the interior of the fluorination furnace, the pipe fixing ring is fixedly connected between the inner tank and the fluorination furnace, and the electric heating pipe is fixedly connected to the surface of the pipe fixing ring. The electric heating tubes of different parts in the