The invention discloses a high-voltage electric transducer which comprises a mechanism case and a transducer, wherein the mechanism case is positioned on the left side of the transducer; the mechanism case comprises a swing gate and a driving rod; the swing gate is positioned inside the mechanism case; the swing gate is connected with the driving rod; a return spring is arranged on the driving rod; the transducer comprises support insulators, an arc extinguish chamber and a driving base; the support insulators are respectively positioned below the transducer; a fixing base is arranged above the right part of each support insulator; the arc extinguish chamber is positioned inside the transducer; the arc extinguish chamber is connected with the fixing plate; the driving base is positioned at the bottom of the arc extinguish chamber; the driving base is internally provided with a conductive clamp; and a power transmission outlet is formed in the right side of the conductive clamp. The high-voltage electric transducer is beneficial for improving the power transmission conversion effect and protecting the current transmission.