Device for detecting mechanical property of impact-resistant plate

The invention discloses a mechanical property detection device for an impact-resistant plate, and relates to the technical field of plate detection. The device comprises a detection table, a movable groove is formed in the detection table, a supporting structure is arranged on the upper side of the movable groove to facilitate placement of a to-be-detected plate, a lead screw is arranged in the movable groove, two movable blocks are arranged on the lead screw in a threaded mode, a protective cover is fixed to the tops of the movable blocks, and a movable rod is movably arranged on the protective cover; a first extrusion plate is fixed to the end, close to the inner side, of each movable rod, a spring is connected between each first extrusion plate and the corresponding protective cover, the lead screws are matched with the movable blocks, the protective covers on the two sides can be conveniently adjusted to be close to each other, a closed structure is formed on the outer side of the supporting structure, an