FOLDING MECHANISM, SUPPORT STRUCTURE AND ELECTRONIC DEVICE

The present application discloses a foldable mechanism, a bracket structure and an electronic device, which belong to the technical field of communication devices. The foldable mechanism includes a first screen support plate, a second screen support plate, a third screen support plate, a first housing seat rotatably arranged on the first screen support plate, a second housing seat rotatably arranged on the second screen support plate, and a base. The first housing seat and the second housing seat are both rotatably connected with the base; in the unfolded state, first sides of the first screen support plate and the second screen support plate are located between second sides, the third screen support plate is located between the first screen support plate and the second screen support plate, first surfaces of the first screen support plate, the second screen support plate and the third screen support plate are arranged in a flush manner; and in the folded state, a spacing between the first sides is greater than a spacing between the second sides.