Dismounting-free disengaging support device in limited space

The utility model discloses a limited space dismantling-free disengagement support device which comprises a lower die plate, a plurality of cushion blocks are fixedly connected to the middle of the upper end of the lower die plate, the upper end and the right end of the lower die plate are jointly and fixedly connected with a spraying device, the upper ends of the cushion blocks are fixedly connected with a plurality of air-entrapping blocks, and the air-entrapping blocks are fixedly connected with the air-entrapping blocks. The upper ends of the multiple aerated blocks are jointly and fixedly connected with a connecting device, the left portion and the right portion of the upper end of the connecting device are both fixedly connected with limiting devices, an adjusting device is jointly and movably connected between the two limiting devices, the upper end of the adjusting device is fixedly connected with a bearing plate, and a containing groove is formed in the upper end of the bearing plate. Through grooves