Insulation sheet feeding device

The utility model discloses an insulating sheet feeding device, which belongs to the technical field of insulating sheet pasting devices and comprises a working table, a first electric cylinder, a second electric cylinder, a punch, a plurality of suckers and a stamping platform, the stamping platform is fixedly connected onto the working table, a boss is arranged on the working table, and the first electric cylinder and the second electric cylinder are arranged on the boss. The first electric cylinder is horizontally arranged and fixedly mounted at the top of the boss; according to the utility model, the flat insulating sheet is placed on the stamping platform, the second electric cylinder descends to drive the punch to descend, the punch stamps the insulating sheet on the stamping platform, so that the insulating sheet is bent, the sucker on the punch adsorbs the insulating sheet, and the first electric cylinder extends to send the bent insulating sheet to the sheet pasting platform. The bending process is i