ROTOR BRAKING DEVICE FOR SPINNING REEL

A rotor braking device for a spinning reel is provided to increase a breaking power efficiently according to an operation by a breaking operation part by interposing breaking surfaces between breaking active parts of the breaking operation part and an interlocking instrument. The rotor breaking device includes: a one-way clutch(21) for transferring a line releasing directional rotation of a rotor(3); a rotation member(22) having a breaking part with breaking surfaces formed on both sides, and rotating by interlocking with the rotor's rotation transferred from the one-way clutch; a breaking operation part(23) movably mounted on a reel body, and having a first operation part and a first breaking active part touching with any one of the breaking surfaces by the first operation part; and an interlocking instrument(24) having a second breaking active part for interposing the breaking part between itself and the first breaking active part by interlocking with the breaking operation part and touching with the other side of the breaking surfaces.