Antenna structure and electromagnetic wave probe device

The invention discloses an antenna structure and an electromagnetic wave probe device. The technical problems that the service life is short, the use stability is poor, the integration degree is low, and the function is single are solved. The antenna structure comprises a drill collar, a coil, a magnetic core and an antenna shield, the antenna shield comprises at least two arc-shaped shield bodies, the shield bodies can be spliced into an annular structure and wrap the drill collar, the coil is shielded and protected, the antenna shield bodies are detachably connected with the drill collar, and the electromagnetic wave probe device comprises a probe device body and a plurality of antenna structures. The probe device main body is provided with a plurality of groups of transmitting ends and receiving ends, and the transmitting ends and the receiving ends are arranged in one-to-one correspondence with the antenna structures. According to the invention, the use durability can be improved, the service life is prol