A fishing line wheel provided with a fishing signal device, the fishing signal device comprises an electronic control portion, an alarm switch portion, and an alarm starting portion. The alarm starting portion comprises a mute ring lining (21), a mute ring (22), a reaction bird piece (23), a bird piece reset seat (24), and a reset seat spring (25). The reaction bird piece is a long body and comprises a mounting hole (231), a limiting hole (232), a mute ring clamping protrusion (233), and a spring catch (234). The mounting hole is a kidney-shaped hole. The mute ring clamping protrusion and the spring catch are located at two ends of the reaction bird piece respectively. The limiting hole is located between the mounting hole and the spring catch. In addition, a reset seat arc-shaped groove is formed in one side of the bird piece reset seat, and a spring placement hole is formed in the other side of the bird piece reset seat. A limiting clamping protrusion is disposed on the surface of the bird piece reset seat