The invention discloses a live-line insulator W-shaped pin electric pin remover, belonging to the power maintenance tool technology field and solving the problem that the prior art removes the pin through manual operation like beating up the W-shaped pin, which can mistakenly damage the insulator and is not easy to operate. The live-line insulator W-shaped pin electric pin remover comprises an upper clamping sheet and a lower clamping sheet; the upper sheet and the lower sheet are hinged together through a rotation shaft; the rotation shaft is provided with a spring; the upper sheet comprises an upper clamping head and an upper clamping handle; the lower clamping sheet comprises a lower clamping head and a lower clamping handle; the lower clamping handle is connected to a top of an insulation operation rod through a connection rod; the live-line insulator W-shaped pin electric pin remover also comprises an electric driving device comprising a motor, a screw rod connected to the output terminal of the motor and a nut sleeving the screw rod; the end of the lower clamping handle is fixed through a fixing block on the outer wall of the motor; and the end of the upper clamping handle is fixed on the nut.