Yarn twisting machine

A yarn twisting machine comprising:

• a main shaft into which yarn or yarns are introduced and from which the yarn or the yarns are taken out and the main shaft being driven by a first motor;
• a lower twisting disc being in contact with the yarn and the yarns taken out of the main shaft and said lower twisting disc being in communication with said main shaft;
• an upper twisting disc having an aperture through which the yarn or the yarns creating a yarn balloon by advancing along the lower twisting disc are fed;
• an upper platform situated below said upper twisting disc;
• a winding element for winding the yarn or the yarns passing through the upper twisting disc on a bobbin;
• a lower stationary table situated above the lower twisting disc;
• and
• a second motor for transmitting drive to the winding element through an axial magnetic coupling, comprising a first power transfer device for rotating the upper twisting disc around a shaft axis, the first power transfer device being in communication with the first motor or the second motor and with the upper twisting disc.