Electronic tag recognizer capable of shielding surrounding magnetic field interference

The utility model discloses an electronic tag identifier capable of shielding surrounding magnetic field interference, which comprises a protective box body and an electronic tag identifier body capable of being installed in the protective box body in a lifting adjustment mode, and a hollow strip-shaped groove is formed in the front wall of the protective box body. A cylindrical shell is arranged at the inner bottom of the protective box body, a long-strip-shaped groove is formed in the outer wall of the cylindrical shell, a hollow shaft is arranged in the cylindrical shell, the upper end face of the hollow shaft is fixedly connected with the lower end face of the electronic tag recognizer body, through holes are symmetrically formed in the outer wall of the hollow shaft, a cross rod is arranged on the inner wall of the hollow shaft, and a through hole is formed in the cross rod. The outer wall of the transverse rod is sleeved with a clamping ring, elastic battens are symmetrically arranged on the outer wall