Communication distance testing device for RFID reader-writer

The invention discloses a communication distance testing device for an RFID reader-writer. The communication distance testing device comprises a main control panel, a reader-writer and a power source, wherein the main control panel contains a controller, and the reader-writer and the power source are arranged on the main control panel. A lifting support is arranged on the side edge of the main control panel, a driving device and a transmission device are arranged on the lifting support, the driving device and the transmission device drive a lifting platform, the driving device is controlled by the controller of the main control panel to be switched on and switched off, a long slotted hole is formed in the lifting support, the lifting platform is arranged on the transmission device in the long slotted hole, the lifting platform is arranged above the reader-writer, and an RFID card is installed on the lifting platform. The communication distance testing device for the RFID reader-writer can visually reflect the communication performance of the RFID reader-writer.