The utility model relates to a multi -direction piezoelectric harvester of formula of swaing belongs to piezoelectricity power generation sector. Be equipped with the upper cover on the casing, be equipped with on the upper cover and decide magnetic sheet and spacing ring, circuit board and suspension magnet be equipped with on the casing diapire, be equipped with upper left boss and left boss down on the wall of casing left side, be equipped with the upper right boss and right side boss down on the wall of casing right side, the baffle both ends dress that is equipped with the spacing ring isunder about on the boss, controlling the epirelief bench and all being equipped with two piezoelectric vibrator and two gaskets, two gasket clamps are between two piezoelectric vibrator, reed both ends canned paragraph crimping respectively is connected with wide spring through narrow spring between the canned paragraph of reed between two gaskets controlling the epirelief bench, being equipped with two splint, one on the wide spring and moving magnetic sheet and an inertia piece, splint press from both sides both sides about wide spring symmetrically, move the magnetic sheet and place wide spring top in, T shape inertia piece path end is fixed on the splint of wide spring below, big footpath end is equipped with by outstanding magnet, piezoelectric vibrator's base plate is close to the gasket installation and just leans on on splint on the free end top.