Waterproof roll isolating membrane cutting device

The utility model discloses a waterproof roll isolating membrane cutting device which comprises a supporting base fixed beside a guide roller, a left-right adjusting device installed on the supporting base, a front-back adjusting device installed on the left-right adjusting device and capable of moving left and right and moving front and back at the same time, and a blade fixed to the front-back adjusting device. And the blade directly faces an isolating membrane of the waterproof roll. According to the utility model, the waterproof coiled material can be segmented on a production line to form independent isolating membranes, so that the production efficiency is improved while the production process is simplified. 本实用新型公开了防水卷材隔离膜切割装置，包括固定在导辊旁边的支撑座、安装在支撑座上的左右调节装置、安装在左右调节装置上且能随着左右移动的同时也能前后移动的前后调节装置以及固定在前后调节装置上的刀片，刀片正对防水卷材的隔离膜。通过本实用新型装置可使防水卷材在生产线上被分割形成单独的隔离膜，简化生产工艺的同时提高了生产效率。