The utility model relates to a high -efficient radiating LED ball bubble lamp, the input line and the welding of base copper sheet of power one end, the plastic barrel suit is fixed with the base on the power, heat dissipation sleeve suit is on the plastic barrel, the shell suit is fixed with the base on the heat dissipation sleeve, the lamp plate passes through the screw fixation on the terminal surface of connecting piece, the connecting piece overlaps on the cased heat dissipation sleeve, the output line and the lamp plate of the power other end are connected, the rubber circle comprises the minor diameter circle and the major diameter circle of an organic whole, be equipped with the round recess on the major diameter circle face between minor diameter circle and major diameter circle, bottom surface at the major diameter circle is equipped with the round inclined plane, rubber snare dress is on the raised circle of connecting piece, the lamp shade mouth embedding of lamp shade makes the lamp shade fixed in the recess of rubber circle. The effect is: the clearance that utilizes the rubber circle to make ball bubble lamp lamp shade and casing form 2 -5mm forms heat dissipation channel in the ball bubble lamp housing like this, makes the timely effluvium of heat, has guaranteed the temperature of ball bubble lamp.