RFID temperature sensor

The utility model discloses an RFID temperature sensor comprising an RFID temperature sensor body, the upper end of the RFID temperature sensor body is provided with a supporting plate, the supportingplate is provided with a rack, a linear guide rail is sleeved with a first sliding block, the first sliding block is connected with a gear, the gear is engaged with the rack, and the rack is providedwith a second sliding block. A supporting rod is fixedly connected to the end, back on to the rack, of the first sliding block, a deicing and defrosting device is arranged on the supporting rod, a fixing plate is arranged at the right end of the RFID temperature sensor body, a driving motor is arranged on the fixing plate, the output end of the driving motor is connected with a lead screw, and the end, away from the driving motor, of the lead screw is inserted into a bearing. And an air blowing device is arranged on the screw rod. When the RFID temperature sensor is used, deicing and defrosting are carried out on the