Electric isolating switch

The invention discloses an electric disconnecting switch which comprises a mounting bottom plate, a herringbone support, a disconnecting link base, a motor shell and an insulating copper bar support, a motor mounting base is arranged at one end of the top of the mounting bottom plate, the disconnecting link base is welded to the other end of the top of the mounting bottom plate, and a driving motor is mounted at the top of the motor mounting base through screws. One end of the driving motor is provided with a gear reduction box, an output shaft of the gear reduction box is connected with an output shaft, the output shaft is sleeved with an output shaft rocker arm, and the end of the output shaft rocker arm is connected with an insulating connecting rod through a rocker arm hinge. When the isolating switch is operated, an operator does not need to remotely operate on the ground by using an insulating rod, so that the operation difficulty is greatly reduced, the electric shock risk is reduced, and when the isol