The invention provides contact pressure tweeting type power electromagnetic bird expelling equipment. The contact pressure tweeting type power electromagnetic bird expelling equipment comprises a birdexpelling microscope base, a touch switch and a horn; a welding nut is welded to the top face of a U-shaped mounting base, and a vertical column is mounted to on the top face of the U-shaped mountingbase through the welding nut; the vertical column is sleeved with a mounting seat, the outer wall of the mounting seat is evenly provided with three lateral extending pieces, and the lateral extending pieces are stainless steel bellow structures with the flexible performance; a beating rod is mounted at the topmost ends of the side extending pieces through a mode that an electromagnetic seat is matched with a reset spring, the touch switch and the whistling horn are mounted on an original bird expelling microscope base, so that the two electrical assemblies are electrically connected and control with an existing electromagnetic power generating assembly in the electromagnetic seat, when the bird expelling microscope base rotates normally, the beating rod beats the touch switch, whistlingsound can be generated, the effects of rotary expelling and whistling are achieved, the power generation performance of the electromagnetic seat of an existing electromagnetic seat type bird expellingdevice is well utilized, and the structure is simple.