Bending device of elastic sheet type support

The utility model discloses a bending device of an elastic sheet type support, which comprises a working table, two linear guide rails which are arranged on the working table in a bilateral symmetry mode, linear sliding blocks are connected to the linear guide rails in a sliding mode, a follow-up movable plate is erected on the linear sliding blocks, and a fixed plate arranged between the two linear guide rails is arranged below the movable plate. The fixed plate is arranged on the workbench, a workpiece backup plate is arranged on the fixed plate, a plurality of inserting grooves extending downwards are formed in the top of the workpiece backup plate, a forming block is arranged on the movable plate, forming columns matched with the inserting grooves in a one-to-one mode and extending forwards are arranged on the forming block, and an elastic clamping piece close to the bottom and a lower limiting plate are arranged at the end, facing the forming block, of the workpiece backup plate. Clamping openings of the