Automatic chain making machine for the production of ball chain. The all around cover and the cams’ profiling permits a silent functioning even when working at high speed. An optional pump for the lubrication of the matrix extends the duration of the same. An winder adjusts the correct tension of the chain in order to improve the balls’ separation at the end of the working cycle. The endowment of the machine is completed by the LED lamp and the electronic speed regulator.