Lifting cage for construction site

The lifting cage for the construction site comprises a cage body, limiting blocks are fixedly connected to the four corners in the cage body, a heat preservation plate is inserted between the upper portions and the lower portions of the limiting blocks, sliding grooves are formed in the two ends of the heat preservation plate, and second rotating shafts are slidably connected to the interiors of the sliding grooves; connecting rods are rotationally connected to the two sides of the second rotating shaft correspondingly, first rotating shafts are fixedly connected to the bottom ends of the connecting rods correspondingly, and rolling wheels are rotationally connected to one ends of the first rotating shafts; a perspective window is fixedly connected to the middle of the heat preservation plate, a waterproof layer is fixedly connected to one side of the interior of the heat preservation plate, and a heat preservation layer is fixedly connected to one side of the waterproof layer. According to the utility model,