The utility model relates to a thermal power field discloses a furnace observation device, including take the photograph the camera body and with take the photograph the camera that camera body electricity is connected. Wherein, take the photograph this body coupling of camera in the hose that can buckle and finalize the design, the camera is fixed in the hose. The utility model discloses a but the furnace observation device multi -angle, diversified observing flame in the furnace, can also carrying out the record to observation result simultaneously, it conveniently carries, not only can be applied to the observation to furnace flame, can also be applied to observation abominable to all imaging environment, the unable direct position of arriving of staff.