An intelligent propaganda and education expelling and evidence obtaining system for a dangerous area of a power distribution network comprises a safety radar used for capturing an intrusion behavior moving target of the dangerous area; the video recorder is used for carrying out video shooting on the intrusion behavior moving target; and the video decoding chip is used for converting the shot video into a digital video signal and transmitting the digital video signal to the picture information intelligent analysis and control module. And the processor module is used for processing the intrusion behavior video image, and transmitting the processed data to the background server and the propaganda and education expelling alarm module through the communication transmission module. The background server comprises a video reconstruction module and a video database; and the video reconstruction module is used for completing video reconstruction of the accident scene through a video reconstruction algorithm. The voice module is used for realizing a voice expelling alarm function; and the rear-end APP client is used for warning an electric shock accident and propagandizing safe power utilization knowledge. The system can be used for real-time on-site propaganda and education expelling, and has the function of acquiring evidences in responsibility-free evidences of operators in judicialcases of personal injury or property loss caused by electric shock and collecting the evidences.