Nozzle structure for fire extinguishing rod

The utility model relates to the technical field of fire-fighting equipment, in particular to a nozzle structure for a fire extinguishing rod, the nozzle structure is connected to a shell and comprises a spraying seat and a nozzle body, and a spraying hole penetrating through the spraying seat is formed in the spraying seat; the nozzle body is located between the injection seat and the shell, a mounting hole is formed in the nozzle body and communicated with the injection hole and the interior of the shell, and a rotational flow guide part is arranged in the mounting hole; the rotational flow guiding piece comprises N flow guiding plates arranged around the axis of the mounting hole, N is an integer and larger than 1, the sides, away from the axis of the mounting hole, of the flow guiding plates are arc-shaped faces and abut against the hole wall of the mounting hole, the sides, close to the shell, of the flow guiding plates are in a spiral shape around the axis of the mounting hole, and the sides, close to t