This invention discloses a camera test system for the welding of underwater anode blocks under total working situation including an underwater camera system, a data transmission system, an image display system, a muddy water camera assistant system and an underwater illuminating system, in which, the front cross section of an organic glass photograph cover is in a triangle trapezoid used in closing the cover to the shot object, an inclined plane is set at the top of the back with sealed strong emitting light, a color camera with a copper water-proof cover is mounted and sealed on the vertical plane under the inclined plane, a close medium is set in the cavity of the camera cover and the irradiation direction of the strong emitting light source is in 30-60 deg. to the shooting direction of the color camera lens. |