A fishing machine comprises: a rotation shaft; rotation drums that are detachably mounted on the rotation shaft, and on which a fishing line can be wound; and a drive motor that drives the rotation drums, using the rotation shaft, in a winding direction or an unwinding direction. The rotation shaft comprises, at both ends thereof, one or more projections formed along the axial direction and projecting away from the axial direction.[課題]提供一種釣魚機,可容易且在短時間內裝卸旋轉轉筒,又,在拆卸旋轉轉筒時,可防止捲繞在旋轉軸的釣線鉤住。[解決手段]釣魚機具備有:旋轉軸;旋轉轉筒,可裝脫地裝設於該旋轉軸,且可捲設釣線;及驅動馬達,透過旋轉軸驅動旋轉轉筒朝放捲方向或收捲方向驅動。旋轉軸於其各端部具備有沿著軸方向形成且朝離軸方向突出的至少一個凸條。