The utility model relates to a suspension type high-altitude mobile operation device for construction of the inner wall of a large-volume
silo, which structurally comprises guide rails, a suspension bracket, support legs, a suspension adjusting mechanism and an operation platform, the guide rails are arranged on a top platform of a
silo and are positioned on two sides of the
silo, the support legs are positioned on the lower parts of two sides of the suspension bracket, and the suspension adjusting mechanism is positioned on the upper part of the suspension bracket. Rollers are arranged at the lower ends of the supporting legs, the operating platform is located below the hanging support and connected with the hanging support through a hanging adjusting mechanism, the outline of the operating platform is a circle with the
diameter smaller than that of a silo, and the hanging adjusting mechanism is used for adjusting the height of the operating platform. According to the utility model, the problems of safety problems caused by over-high use cost of turnover materials and small operation space, difficulty in transporting tools and materials and the like in the construction process of the inner wall of the large-volume bin body can be fundamentally solved, and an all-round
scaffold is not required to be erected; the safety and reliability of the construction process are improved, the working efficiency is improved, the construction cost is reduced, and the
engineering benefits are increased.