Multi-vision sensor fixing device

The utility model belongs to the technical field of vision testing, and discloses a multi-vision sensor fixing device, which comprises an image recognition plate used for placing a recognized target; the device further comprises a movable support opposite to the image recognition plate, at least one layer of movable plate is arranged in the height direction of the movable support and can move in the height direction of the movable support, and a visual sensor can be arranged on each layer of movable plate. The image recognition plate and/or the movable support are/is arranged on the moving assembly to move so as to be close to or away from each other. The height of the visual sensor can be set and adjusted according to a recognized target on the image recognition plate by setting up and down movement of the movable plate, and the distance between the image recognition plate and the movable support can be adjusted according to the type of the recognized target on the image recognition plate, so that the test r