Nondestructive testing equipment and method for corrosion of segment steel bar

The invention relates to the technical field of segment detection, in particular to segment steel bar corrosion nondestructive detection equipment and a detection method. Comprising a vehicle body, a first magnetic probe is arranged at one end of a first telescopic swing rod assembly, and a first magnetic flux transmitting end and a first magnetic flux receiving end are arranged on the first magnetic probe in the horizontal direction; a second magnetic probe is arranged at one end of the second telescopic swing rod assembly, and a second magnetic flux transmitting end and a second magnetic flux receiving end are arranged on the second magnetic probe in the vertical direction; the first telescopic swing rod and the second telescopic swing rod assembly rotate through a first rotating pivot. The first telescopic swing rod assembly and the second telescopic swing rod assembly each comprise n sections of telescopic rod frames, and the n sections of telescopic rod frames are connected through second rotating hinges