Breeze impact piezoelectric vibration generator

The invention discloses a breeze impact piezoelectric vibration generator, and belongs to the technical field of power generation devices. The breeze impact piezoelectric vibration generator comprises a shell, and a wind energy collection assembly is arranged on the shell; the shifting mechanism comprises a first rotating shaft rotationally connected with the shell, the wind energy collecting assembly can drive the first rotating shaft to rotate, and a plurality of shifting blocks are fixedly connected to the side wall of the first rotating shaft in the circumferential direction; the power generation mechanism comprises a plurality of curved cantilever beams, the multiple cantilever beams are wound around the first rotating shaft, the curvature center axis of each cantilever beam is perpendicular to the first rotating shaft, the end, away from the first rotating shaft, of each cantilever beam is arranged on the shell, and the end, close to the first rotating shaft, of each cantilever beam is suspended and can