Cage device for high-altitude welding

The utility model relates to the technical field of high-altitude welding equipment, in particular to a cage device for high-altitude welding, which comprises a person standing platform for a constructor to stand; the protection frame body is located on the outer side of the top of the person standing platform and used for protecting constructors; and the oblique rod pieces are obliquely installed on the side wall of the protection frame body and used for improving the overall strength of the protection frame body. According to the suspension cage device for high-altitude welding, a good protection effect is achieved through the protection frame body and the inclined rod piece which are arranged in the suspension cage device, it can be guaranteed that feet cannot slide out through the foot blocking plate, and the anti-skid effect when the feet stand can be improved through the arranged anti-skid protrusions; and by means of the anti-skid grip, the constructor can further conveniently hold, so that the safety