Coating binding force field testing device and coating binding force testing method

The invention provides a coating binding force field testing device and a coating binding force testing method, relates to the technical field of coating binding force testing, and aims to solve the problem that in the prior art, a coating cannot be rapidly subjected to field testing. The coating binding force field testing device comprises a machine body and a test piece driving mechanism, an applying driving mechanism is installed on the machine body, the test piece driving mechanism comprises a test piece clamping seat, the test piece clamping seat is movably connected with the machine body, and the test piece clamping seat comprises a lifting part; the lifting part is configured to apply acting force in the first direction to the first test piece so as to drive the first test piece to move in the first direction, the first test piece is configured to be bonded with the second test piece, and the machine body is configured to allow the first test piece to be exposed and prevent the second test piece from m