Lifting device for fabricated building

The lifting device comprises a base, two hydraulic rods are fixedly connected to the upper portion of the base, a transverse rod is fixedly connected to the upper portions of the hydraulic rods, a hook is fixedly connected to the surface of the transverse rod, a workbench is fixedly connected to the lower portion of the hook, and the hook is fixedly connected to the upper portion of the workbench.A protective net is fixedly connected to the surface of the workbench, control buttons are connected to the upper portion of the protective net in an inlaid mode, a plurality of supports are fixedlyconnected to the lower portion of the workbench, bearings are fixedly connected between the supports, a fixed pedestal is fixedly connected to the lower end of each support, and a hydraulic pump is connected to one side of each fixed pedestal in an inlaid mode. The hydraulic pump is connected into the base in an embedded mode. Multiple lifting modes are adopted for the whole device, the whole high-altitude operation is mor