Outdoor fishing rod with hollow fishing line

The invention discloses an outdoor fishing rod with a hollow fishing line. The outdoor fishing rod comprises a telescopic fishing rod, a gas bait generating device, the hollow fishing line and a buoy. The gas bait generating device comprises a battery box, a miniature motor and a miniature fan, a first air cavity is connected with an air outlet of the miniature fan and is connected with a bait chamber, the bait chamber is filled with spongy bait, a second air cavity is connected with the bait chamber and is connected with an end of the hollow fishing line, a fishing line storage groove is formed in the surface of the second air cavity, the sectional area of the first air cavity is gradually reduced towards the direction of the bait chamber, the sectional area of the second air cavity is gradually reduced towards the direction of the hollow fishing line, and a miniature fan air speed key is arranged outside the battery box. The outdoor fishing rod has the advantages that the outdoor fishing rod is simple in st