The utility model discloses an electric power iron tower equipment box, include the equipment box body and attach to the heat preservation of equipment box body internal surface is still including the embedding intraformational vacuum heat insulating board keeps warm. The utility model discloses the vacuum heat insulating board of having packed into in electric power iron tower equipment box, vacuum heat insulating board have extremely low coefficient of heat conductivity, and consequently the heat transfer that can avoid the air convection to cause has effectively reduced the heat preservation consumption, has ensured communications facilities's time of endurance, has reduced the loss of group battery to the steady operation of the equipment that has ensured.