Automatic film sticking machine and film sticking method

The invention discloses an automatic film sticking machine which comprises a machine table, a shell, a carrying manipulator, a product material conveying device, a film sticking device, a film material placing device, a film material carrying device, a film material conveying device, a film tearing device, an air compression device, an image collecting and positioning mechanism, an initial detection assembly, a control system and a plurality of conveying belts. The product material conveying device is provided with an adjusting mechanism. The invention further discloses a film pasting method. According to the full-automatic film sticking machine, automatic feeding and discharging actions of screen materials, initial inspection of the screen materials, position positioning and adjustment of the screen materials, placement of film materials, separation between the film materials, carrying of the film materials, automatic film tearing and recycling of film material bottom films and film sticking between the scre