Demolding device of mobile air cooler rear wall shell injection mold

The utility model discloses a demoulding device for an injection mould of a rear wall shell of a movable air cooler, which is characterized in that a demoulding structure of a connecting strip, a demoulding structure of a side plate and a main body demoulding structure of a product are linkage demoulding structures for sequentially demoulding in the injection mould; the demolding structure of the mounting hole comprises a valve seat, a piston rod, a driving sliding block, a movable sliding block, a limiting fixing block and a forming rod. One end of the forming rod is a forming face, the other end of the forming rod is connected with one end of the movable sliding block, the other end of the movable sliding block is connected with the driving sliding block in a clamped mode and driven by the driving sliding block, the driving sliding block is connected with the limiting fixing block in a sliding mode, and the limiting fixing block is fixedly installed on the side wall of the upper die plate. The valve seat is