Multi-curved-surface glass film pasting device and film pasting method

The invention discloses a multi-curved-surface glass film pasting device and a film pasting method, and belongs to the technical field of glass film pasting, the multi-curved-surface glass film pasting device comprises a loading part used for loading glass, two identical rolling wheels are symmetrically arranged above and below the loading part and are respectively an upper rolling wheel and a lower rolling wheel, each rolling wheel is in a circular truncated cone shape, the diameter of the upper bottom surface of each rolling wheel is 20-100 mm, and the diameter of the lower bottom surface of each rolling wheel is 20-100 mm. The diameter of the lower bottom surface is 60-150mm, and the height is 500-800mm; by means of the film pasting machine, film pasting can be conducted on U-shaped glass with the middle being a plane and the tail ends of the two sides being curved surfaces through a one-time working procedure, film pasting can also be conducted on S-shaped multi-curved-surface bent glass, multi-curved-sur