Manufacturers, Factory The utility model relates to a pneumatic high-speed wire strander used in electrical production, which is characterized in that: Comprising a base, a hydraulic shaft, a pressure piston and a pressure regulator valve, the base is provided with an air pressure machine, the air pressure machine is installed with a graphite desiccant, the graphite desiccant is arranged between the air pressure machine and the hydraulic shaft, the hydraulic shaft is provided with a pressure shaft, the pressure shaft is provided with a coupling above the coupling, the coupling is provided with a stranding coil below. The pressure piston is arranged above the strander coil, a fixing bolt is arranged below the pressure piston, a motor is arranged below the fixing bolt, an inner shaft ring is arranged above the pressure regulator valve, and a clamp is arranged below the inner shaft ring.