| 摘要 |
The present invention relates to a driving device for a tapping drilling machine and, more specifically, a driving device for a tapping drilling machine which is formed to be able to change and fix the position of a deceleration pulley support shaft in order for a slip not to be generated in a deceleration pulley and decelerates and transmits power transmitted from a pulley of a motor to a tapping spindle pulley by mounting the deceleration pulley between the motor of the tapping drilling machine and the tapping spindle pulley. |
