Building foundation safety surveying equipment and method thereof

The invention belongs to the technical field of building engineering, and particularly relates to building foundation safety surveying equipment and a method thereof.The building foundation safety surveying equipment comprises a support, the support is composed of a bottom plate, supporting rods and a working box, the multiple supporting rods are fixedly installed at the top of the bottom plate, and the working box is fixedly installed at the tops of the multiple supporting rods; a movable structure is installed on the working box, a fixing plate is installed on the movable structure, a lifting structure is installed on the fixing plate, a surveying structure is installed on the lifting structure, a plurality of detecting instruments are fixedly installed on the top of the bottom plate, the surveying structure can be located above the detecting instruments, and the surveying structure comprises a detecting rod; according to the foundation performance detection device, multiple performances of a foundation can