Shape detection device for processing nut shaft driving lead screw

The utility model relates to the technical field of detection devices, in particular to an appearance detection device for processing a nut shaft driving lead screw, which comprises a device main body, the device main body comprises an operation platform, a mounting rack, a detection assembly, a control module, a display screen body and a control button, and a clamping base is fixedly mounted at the top end of the operation platform. According to the utility model, the clamping base, the reverse screw rod, the movable sleeve and the clamping plate are arranged, the reverse screw rod is rotated clockwise through the handle, and clamping and positioning of a workpiece to be detected are completed through the clamping plate, so that the problem that most of existing appearance detection devices for nut shaft driving screw rod processing do not have a clamping function and are inconvenient to use is effectively solved. The nut shaft driving lead screw detection tool solves the problem that a worker often needs to