Petrochemical production emergency live-line work early warning device

The utility model relates to the technical field of high-voltage power distribution cabinets, and discloses a petrochemical production emergency live-line work early warning device which comprises a high-voltage power distribution cabinet body, an early warning device is arranged on the side face of the high-voltage power distribution cabinet body, and a heat dissipation device is arranged on the top of the high-voltage power distribution cabinet body. The early warning device comprises a side end auxiliary rubber pad, a side end connecting block, a pressure sensor, a side end protection buffer cushion block, a buzzer, a connecting wire and a surface protection plate, the side end protection buffer cushion block is fixedly connected to the side face of the high-voltage power distribution cabinet body, and the pressure sensor is fixedly connected to the side face of the side end protection buffer cushion block. According to the petrochemical production emergency hot-line work early warning device, through arra