Special tool for positioning energy storage shaft of Siemens mechanism

The invention discloses a special tool for positioning an energy storage shaft of a Siemens mechanism. The special tool comprises a positioning plate, an L-shaped plate I, an L-shaped plate II, a displacement sensor I, a displacement sensor II, an angle encoder I, an angle encoder II and a display controller, wherein a rotating shaft of the angle encoder I penetrates through the side surface of the L-shaped plate I and is fixed on the bottom surface of the L-shaped plate; the displacement sensor I is positioned on the outer side of the positioning plate; a fixed end of the displacement sensor II is connected to a rotating shaft of the angle encoder II; the display controller is electrically connected with the angle encoder I and the angle encoder II; and the display controller is electrically connected with the displacement sensor I and the displacement sensor II. According to the special tool, the energy storage shaft of the circuit breaker can be accurately positioned, and the offset distance of the energy