Comprehensive hardness measuring instrument for building detection and measuring method

The invention relates to the technical field of building detection, in particular to a comprehensive hardness measuring instrument for building detection and a measuring method. Comprising a frame body and further comprises a double-shaft material clamping platform used for clamping a to-be-detected building material and performing double-shaft movement, the upper portion of the frame body is provided with a pressure applying push rod and an impact part which are vertically arranged, the bottom end of the pressure applying push rod and the bottom end of the impact part are each fixedly provided with a pressure measuring assembly, and the back face of the frame body is fixedly provided with a pressure storage assembly communicating with the impact part; the inner upper portion of the frame body is rotationally connected with a transposition rotary frame driven by a transposition motor, and the inner wall of the transposition rotary frame is rotationally connected with a transmission shaft driven by a transmiss