The utility model discloses a protection device of electromagnetism stove, including the electromagnetism stove main part, an upper surface side of electromagnetism stove main part is provided with control panel, the equal symmetry in both sides of electromagnetism stove main part is provided with two rotational pins, and two are connected in one side of two first protection shields respectively to the rotational pin of electromagnetism stove main part both sides one side rotation that its rotational pin of connecting was kept away from to first protection shield is connected with the axis ofrotation, one side rotation that first protection shield was kept away from to the axis of rotation is connected with the second protection shield, one side that the axis of rotation was kept away from to the second protection shield sets up cowl. The utility model discloses owing to the sliding block, the setting of rotational pin and axis of rotation, first protection shield and second protection shield are folding to both sides to have good luck to the lateral wall of living the frying pan, frying pan end through the supporting wheel, first protection shield and second protection shield areautomatic to be close to each other, covers the zone of heating, avoids the user to touch the zone of heating, prevents to scald, has eliminated the potential safety hazard.