Power supply protection device for wide-area electromagnetic exploration equipment

The utility model discloses a wide-area electromagnetic exploration equipment power supply protection device which comprises a mounting sleeve, a rotating handle is rotatably connected to the middle of the top of the mounting sleeve, a rotating rod is fixedly connected to one side of the bottom of the rotating handle, and one side of the surface of the rotating rod is rotatably connected to the top end of the mounting sleeve. The bottom end of the rotating rod is fixedly connected with a threaded rod, one side of the surface of the threaded rod is in threaded connection with a threaded sleeve, and the bottom end of the threaded sleeve is fixedly connected with an inserting rod. Through the arrangement of the threaded rod, the threaded sleeve and the inserting rod, the handle is rotated to drive the rotating rod to rotate, the rotating rod drives the threaded rod at the bottom end to rotate, the threaded rod drives the threaded sleeve connected with the surface in a threaded mode to move up and down, and slidi