Underground powerhouse top arch anchor cable mounting trolley

The utility model discloses an underground powerhouse top arch anchor cable installation trolley which comprises a supporting unit, a first pulley is arranged on the upper portion of the supporting unit, and a second pulley is arranged on the lower portion of the supporting unit. The winch is located on the front side of the supporting unit, the winch is provided with a steel wire rope, and the free end of the steel wire rope sequentially bypasses the second pulley and the first pulley and then extends to the rear side of the supporting unit, so that a part of the steel wire rope is arranged on the rear side of the supporting unit in a free state. The underground powerhouse top arch anchor cable installation trolley is simple and reasonable in structure, convenient to install and use and flexible to move, and after one hole is installed, the trolley can be quickly moved to the next hole for construction; the floor area is small and does not influence other construction; and the construction period is shortene