Anchor rod drilling machine fixing device

The utility model provides a jumbolter fixing device which comprises a guide portion, a support and a locking portion, and the guide portion is arranged on the ground. The support is arranged on the guide part in a sliding mode, a mounting mechanism is arranged on the support and used for mounting the jumbolter, and an adjusting mechanism is arranged on the support and used for adjusting the included angle between the mounting mechanism and the horizontal plane when the support is assembled. The locking part is arranged on the support, and when the locking part is locked, the support is fixed relative to the guide part. And when the locking part is unlocked, the bracket can slide relative to the guide part. According to the drilling machine, the drilling machine can be conveniently fixed by arranging the support, the drilling machine can be conveniently moved after drilling is completed by arranging the guide part and the locking part, the drilling efficiency is improved, the drilling angle can be changed by