Woven bag film coating device

The utility model discloses a woven bag film coating device, and belongs to the technical field of woven bag film coating. The film coating device comprises a workbench, a box body is installed at the top of the workbench, first openings are formed in the side walls of the box body correspondingly, adjusting assemblies are arranged on the side walls of the first openings and used for conducting deviation prevention operation on woven bags during film coating, and second openings are formed in the top and the bottom of the box body correspondingly. According to the device, a woven bag needing to be coated is conveyed into the box body mainly through the conveying assembly, the woven bag is coated with a film through the spraying head and the film coating roller on the box body, and the woven bags with different thicknesses can be coated with the film through mutual cooperation of the driving assembly, the first support and the fixing column on the premise that the woven bags can pass through the first opening;