The utility model discloses a breaker hoisting tool. The breaker hoisting tool comprises a beam, a hoisting ring and L-shaped hangers, wherein the hoisting ring is connected with the beam, and the L-shaped hangers are connected with the beam; the hoisting ring is arranged at the central position of the beam; at least one group of mounting holes are formed at symmetrical position of the central line of the beam; a connecting piece is arranged at the top of each L-shaped hanger, and a connecting hole is formed at the bottom of the L-shaped hanger; and the connecting piece is connected with the beam through a fastener after penetrating the mounting holes. The breaker hoisting tool disclosed by the utility model has the beneficial effect that the L-shaped hangers are fixed on the symmetrical positions of the central line of the beam through the fasteners, so that the breaker cannot incline when being hoisted, the collision of the breaker in the hoisting process is avoided, an anti-pollution flashover coating on the china bottle surface of the breaker cannot be damaged, and a connecting piece of the breaker cannot be damaged. The breaker hoisting tool can be prevented from inclining in hoisting, and the hoisting is fast and efficient, the power failure time is reduced, and the safe and stable operation of the power grid is guaranteed.