Heat dissipation device for wind generating set

The invention discloses a heat dissipation device for a wind generating set, and relates to the technical field of heat dissipation devices.The heat dissipation device comprises a fixed seat, a frame is fixedly connected to the fixed seat, a box is fixedly connected to the frame, a through hole is formed in the top of the box, a heat dissipation mechanism is arranged on the box, and the through hole is communicated with the heat dissipation mechanism. And the heat dissipation mechanism comprises a supporting rod, a first rotating rod, a driving fan, a second rotating rod, a belt pulley, a heat dissipation fan and a first driven gear. By arranging the supporting rod, the first rotating rod, the driving fan, the second rotating rod, a belt wheel and a cooling fan, heat dissipation can be conducted on the generator set through external wind, by arranging a driving motor, a third rotating rod, a first main gear and a first driven gear, the cooling fan can be driven to conduct heat dissipation when the external wi