Disclosed is a magnetic force boundary constraint reinforced wide speed range piezoelectric type wind energy collector. The piezoelectric type wind energy collector comprises a rectangular plate-likepiezoelectric cantilever beam, a combined vibration column and a rigid substrate, wherein one end of the piezoelectric cantilever beam is arranged in the centre of the rigid substrate while the otherend of the piezoelectric cantilever beam is connected with the centre of the combined vibration column; the thickness direction of the piezoelectric cantilever beam is perpendicular to the axial direction of the combined vibration column; boundary beams for restraining the piezoelectric cantilever beam vibration amplitude are arranged on the two sides of the piezoelectric cantilever beam respectively; and piezoelectric sheets are arranged on the two side surfaces of the piezoelectric cantilever beam. By virtue of the piezoelectric type wind energy collector, relatively high voltage output canbe realized, so that more energy can be collected, energy collection efficiency can be improved and relatively low energy loss is achieved.