Device for fiber cloth off-plane displacement loading on microscope stage

The invention discloses a device for fiber cloth off-plane displacement loading on a microscope stage, which comprises an upper clamping plate (2) and a lower clamping plate (3); the upper clamping plate (2) and the lower clamping plate (3) are provided with threaded hole fit bolts (1) for realizing to clamp a middle to-be-detected fiber cloth; middle parts of the upper clamping plate (2) and the lower clamping plate (3) are correspondingly provided with round holes (7); a screw micrometer head (4) is connected in a rotating mode onto the lower clamping plate through a support ejection threaded through hole in the central axis direction of the middle round hole via a relatively-fixed support plate frame (5); and the top end of the screw micrometer head is connected with a pressing head (6) ejecting to the center of the round hole. A common stage applied to a visualized microscopic detection platform is improved; when off-plane displacement happens to the fiber cloth, manual focusing can be carried out, and ma