The utility model relates to a multi-component alloy graphite fiber twisting cone. The device comprises a graphite fiber twisting cylinder and a mounting plate, the graphite fiber twisting cylinder comprises a graphite fiber inlet cavity and a graphite fiber outlet cavity which are communicated together; a graphite fiber inlet channel with the caliber gradually reduced is formed in the graphite fiber inlet cavity, so that graphite fibers are gradually folded in half in the conveying process and pass through a linear horseshoe-shaped graphite fiber outlet channel in the graphite fiber outlet cavity, the folded graphite fibers are stably formed, and machining of a subsequent stranding machine is facilitated. The inner layers of the graphite fiber twisting drum and the mounting plate are madeof Fe, and the outer layers are plated with alloy protective layers, so that the graphite fiber twisting drum is not easily corroded by graphite, the wear resistance is enhanced and the service lifeis prolonged; threaded through holes are formed in the mounting plates to allow screws to penetrate through to be fixedly connected with the frame body, and mounting is convenient.