Integrated triaxial analysis device for workpiece analysis

The invention provides an integrated triaxial analysis device for workpiece analysis, which belongs to the technical field of workpiece analysis and comprises an outer cylinder, an inner cylinder, a lower plug, an air pressure component, an ejector rod and a driving component. The air pressure assembly comprises a connecting cylinder and a threaded rod hermetically matched with the inner wall of the connecting cylinder; the connecting cylinder penetrates through the outer cylinder and communicates with the connecting cavity, and the threaded rod rotates to be used for increasing or reducing pressure in the connecting cavity; the ejector rod is in threaded connection with the upper plug, the bottom end of the ejector rod is rotationally provided with an extrusion plate used for extruding a workpiece, and the extrusion plate is arranged on the inner side of the inner cylinder; and a driven wheel is clamped to the top end of the ejector rod. The driving assembly comprises a connecting rod and a driving wheel arr