The invention discloses a reel inventory supervision system based on an RFID technology. The system comprises a cable reel and a warehouse shelf, the cable reel is provided with an RFID card, the warehouse shelf is provided with a reader for reading information of the RFID card, the reader is in communication connection with a reel inventory supervision platform, and the reel inventory supervision platform is in communication connection with an operation scheduling system By means of the system, management of related services such as selling and leasing of reels can be better carried out, related information can be updated in time, the utilization rate of the cable reel can be improved, the system can help an enterprise to greatly improve the efficiency of goods and information management, and sales enterprises and manufacturing enterprises can be interconnected, so that feedback information is received more accurately, demand information is controlled, and the whole supply chain is optimized.