Demoulding device for prestressed track slab

The invention discloses a demolding device for a prestressed track plate, and relates to the technical field of track plate production. Comprising a supporting rail, a mold is slidably connected to the supporting rail, pressing structures are arranged at the four corners of the mold, a separating structure is installed between the two pressing structures on one side, jacking structures are symmetrically arranged at the bottom of the mold, a demolding structure is installed at the top of the mold, and each jacking structure comprises fixing bases symmetrically arranged on the two sides of the supporting rail; and a rotating shaft is rotationally connected between the fixing seats, the rotating shaft is rotationally connected with the supporting rail, driving bevel gears are symmetrically fixed to the rotating shaft, and a jacking motor is installed on one fixing seat. The pressing structure can press the side mold of the mold before demolding to prevent the mold from being taken up when demolding is difficult,