Bulletin display device for property management

The utility model is applicable to the technical field of announcement display, and provides an announcement display device for property management, which comprises a main body, two retractable components capable of being rolled or stretched are symmetrically mounted in the main body, detachable advertising cloth is mounted on the retractable components, the lower ends of the retractable components are fixedly connected with rotary handles, and the rotary handles are fixedly connected with the rotary handles. The advertising cloth can be driven to ascend and descend only by rotating the rotating handle, when we need to replace the advertising cloth, we only need to rotate the rotating handle clockwise, the advertising cloth can be wound on the rotating shaft to fall down, after the whole advertising cloth is wound on the rotating shaft, the rear shell of the main body is opened, and the rotating shaft wound with the advertising cloth is taken down. The rotating shaft needing to be replaced with the advertisem