Anti-theft transformer substation with safety fence

The utility model discloses an anti-theft transformer substation with a safety fence, and relates to the technical field of transformer substation protection. The device comprises a foundation, a notch is formed in the foundation, a connecting plate extends inwards from the position, close to the bottom, of the opposite inclined side face of the notch, a pedal is connected into the notch in a sliding mode, an anti-vibration sensor is fixedly installed in an installation frame, and a voice loudspeaker is fixedly installed on the outer side of the foundation. According to the utility model, the anti-vibration sensor installed at the bottom of the pedal senses vibration generated when a thief steps on the pedal and starts the voice loudspeaker to broadcast, so as to inform nearby people that someone wants to steal things in the transformer substation, and meanwhile, the thief is informed that the stealing behavior of the thief is found, so that the surrounding people pay attention to the transformer substation,