Temporary supporting device of jumbolter

The utility model discloses a jumbolter temporary supporting device which comprises a jumbolter body and a supporting assembly, the supporting assembly comprises a swing rod connected with the jumbolter body in a sliding mode, the front end of the swing rod is fixedly connected with a sliding block, and the sliding block is connected with a sliding rail fixedly connected with the jumbolter body in a sliding mode; a limiting plate fixedly connected with the base abuts against the inner side of the swing rod. An inclined supporting rod is hinged to the right end of the swing rod, and a clamping plate fixedly connected with the base is clamped to the tail end of the inclined supporting rod. By arranging the sliding block, the sliding rail, the swing rod, the limiting plate, the inclined supporting rod and the clamping plate, the anchor rod drilling machine can be conveniently installed on the supporting assembly, the drilling direction of the anchor rod drilling machine and the displacement of the anchor rod dri