This creation relates to a structure of a wire groove clamping pad body of a wire reel, which mainly makes the bottom end of the wire groove pad body concavely provided with a bottom sleeve latch groove, and concavely provided on both sides of the wire groove pad body with side sleeve latch grooves, An arc-shaped contact surface is formed on the outer end of the wire groove cushion, so that the wire groove cushion body can be arranged in the winding groove of each bracket of the reel, so that the wire groove cushion body uses the bottom sleeve latching groove and the side sleeve latching groove The movable sleeve is wrapped in the reel； thereby, when the fishing line is wound and stored in the reel of the reel, the arc-shaped contact surface of the line groove cushion body is used to support, so that the fishing line will not be affected The phenomenon of compression and bending occurs to prolong the service life of the fishing line. At the same time, during the fishing process, the outlet can be smoother, there will be no entanglement, and it will not affect the fish transmission and It is easy to break, and it is more effective in its overall application.本創作係有關於一種捲線器線槽夾合墊體結構，其主要係令線槽墊體底端凹設有底套掣槽，且於線槽墊體兩側凹設有側套掣槽，而於線槽墊體外端則形成有弧形接觸面，使得能讓線槽墊體設置於捲線器之各支架的繞線槽內，令線槽墊體利用底套掣槽及側套掣槽活動套掣包覆於繞線槽內；藉此，令釣魚線捲繞收納於捲線器之繞線槽內時，利用線槽墊體之弧形接觸面的支撐，使得釣魚線不會有受到壓迫彎折的現象發生，以能延長釣魚線的使用壽命，同時在釣魚使用過程中，能讓出線更為順暢，不會有纏繞糾結的狀況發生，且亦不會有影響魚訊傳導及容易斷裂的情況產生，而在其整體施行使用上更增實用功效特性者。
