Circuit board probe switching device with secondary female seat

The utility model discloses a circuit board probe switching device with a secondary seat, which comprises a mounting bottom plate, a secondary seat testboard is arranged on the mounting bottom plate, a secondary seat probe module hanger is arranged at one end of the secondary seat testboard, a secondary seat probe module is arranged on the secondary seat probe module hanger, and a secondary seat probe module is arranged on the secondary seat probe module hanger. The child seat probe module is provided with a plurality of child seat test connection salient points, the outer side of the child seat probe module is provided with a mother seat probe module hanger, the child seat probe module hanger is parallel to the mother seat probe module hanger, the mother seat probe module hanger is provided with a mother seat probe module, the mother seat probe module is provided with a plurality of test probes, and the test probes are connected with the child seat probe module. And one end of the test probe is exposed out o