In the driving device of circular loom, there is at least an electromagnetic clutch located between the driving motor and the transmission of textile-drawing out mechanism. The electromagnetic clutch is started by a stop impulse which is synchronous with the stop signal emitted by a weft monitor, and then, when a stop signal is emitted by a weft monitor, the driving device of textile-drawing out mechanism will be separated from the driving motor of the circular loom. Therefore, the textile-drawing out mechanism will stop at once when no-feeding happens and will not be influenced by other parts which are connected with the driving motor and running continually. |