RFID access door convenient to install

The utility model discloses an RFID access door convenient to install relates to RFID access door technical field, including device main body, device main body includes base, first spring, telescopic pole, lifting pole and first bottom plate, the number of device main body is two, one side of two device main body is equipped with the reader-writer, and the bottom of device main body is equipped with the base, the first spring, telescopic pole, lifting pole and first bottom plate. Four sliding pipes are welded to the bottom of the base, the interiors of the four sliding pipes are slidably connected with one end of a supporting frame, the top of the supporting frame is welded to a clamping block, the top of the clamping block is slidably connected with positioning rods, the positioning rods are slidably connected with the two sides of the base, and the tops of the positioning rods are welded to the bottoms of telescopic rods. And first springs are arranged outside the telescopic rods in a sleeving mode, when th