Novel boring rod for lathe

The utility model discloses a novel boring rod for a lathe, and belongs to the technical field of machine tool cutters. The novel boring rod for the lathe comprises a boring cutter rod body, a morse taper shank used for connecting a main shaft of a tailstock of the lathe is arranged at one end of the boring cutter rod body, a cutter pad is mounted at the other end of the boring cutter rod body through a fastener, and a boring cutter head is mounted on the cutter pad. One end of the boring cutter rod body provided with the boring cutter head is provided with a plurality of guide blocks, the guide blocks are distributed in a ring array with the boring cutter rod body rotating center serving as the circle center, and each guide block is fixedly mounted on the boring cutter rod body through a fastener. The novel boring rod for the lathe solves the technical problem that a lathe cannot meet the requirement for high-precision inner hole boring, and is widely applied to machining of deep holes of shaft type workpiec