Transformer burglar alarming device

The utility model discloses a transformer burglar alarming device. The transformer burglar alarming device detects an external power supply of a transformer in real time through a power supply detection circuit, and sends cut-off signals to a singlechip when the external power supply is powered off. By means of a position sensor, the position of the transformer is detected in real time, and when the position of the transformer is moved, displacement signals are sent to the singlechip. By means of an intrusion detection module, approaching conditions of persons around the transformer are detected in real time, and intrusion signals are sent to the singlechip when the persons approach. The singlechip receives the detection signals and controls a photographing module to take a picture for the on-site condition around the transformer. Photographing information and the detection signals are sent by the singlechip to a remote computer or a mobile phone of a relative worker through a general packet radio service (GP