Cutting device for self-adhesive polymer modified waterproof coiled material

The utility model discloses a self-adhesive polymer modified waterproof coiled material cutting device which comprises a table plate, the top of the table plate is fixedly connected with a first support, the top of the first support is fixedly connected with an air cylinder, and the bottom of the air cylinder is fixedly connected with a transverse cutter. A second support is fixedly connected to the top of the table plate, a longitudinal cutting mechanism is arranged on one side of the second support, a flattening mechanism is arranged on the top of the table plate, and supporting plates are fixedly connected to the front end and the rear end of one side of the table plate. The waterproof coiled material can be transversely or longitudinally cut according to actual requirements, so that the cutting work is more flexible; and meanwhile, the flattening mechanism is designed, the waterproof coiled material is flattened in the cutting and winding process, and the situation that the thickness of the waterproof coi