A fishing rod seat structure capable of connecting different fishing rods, including: a hollow rear tube, a hollow front tube, an inner tube, a catch element and a plurality of sleeves of different sizes； wherein, the sleeve is sleeved on an inner tube At the junction with a fishing rod, a convex block is provided on the end surface of the front end of the inner tube, and a matching groove is provided on the end surface of the end of the fishing rod, and the convex block is embedded in the groove, and The sleeve is connected to the joint of the inner tube and the fishing rod through the sleeve, and the rear end of the sleeve is locked on the hollow front tube, and the front end of the sleeve is locked by a nut to lock the The inner tube and the fishing rod, so that the end of the front end of the inner tube and the end of the fishing rod are fixedly integrated； thereby, when locking fishing rods of different thicknesses (different sizes), different sizes of sleeves can be used to lock the fishing rod The inner tube allows different sizes of fishing rods to be connected and installed on the fishing rod base.一種釣竿座可連接不同釣竿之結構，包括：一中空後管、一中空前管、一內管、一卡掣元件及複數個不同尺寸之套筒；其中，該套筒套設於一內管與一釣竿之相接處，該內管之前端的端面上設有一凸塊，而該釣竿之末端的端面上設有一相配合之凹槽，藉由該凸塊嵌卡於該凹槽中，以及透過該套筒套接於該內管與該釣竿之相接處，並使該套筒後端鎖合於該中空前管上，及於該套筒前端透過一螺母鎖固，而鎖合該內管、該釣竿，令該內管前端之末端與該釣竿之末端相固接成一體；藉此，鎖固不同粗細(不同尺寸)之釣竿時，可使用不同尺寸之套筒將釣竿鎖合該內管上，令不同尺寸之釣竿皆可連接安裝於釣竿座上使用。
