A fishing line winder is disclosed. The line winder is combined with a line reel, so that a fishing line is sequentially reeled and unreeled. The line winder is a machine for preventing reverse winding and tangling, where a base of the fishing line winder is provided with a shaft, and a driving member drives the shaft to rotate, while a spindle is provided with a line spool, an abutment wheel and an unidirectional bearing； a resistance against the rotation of the abutment wheel is formed by means of a brake pad, thus preventing reverse winding and tangling when the fishing line is reeled onto and unreeled from the line reel.一種釣線理線機，此理線機將結合捲線器，使釣線依序捲出及捲入，防止反捻糾結的機械，其係底座上設有軸桿，由驅動件帶動軸桿旋轉，轉軸上則設有線杯、頂輪及單向軸承，藉煞車片對頂輪之轉動形成阻力，使捲線器在捲出及捲入時防止反捻糾結的機構。
