Automobile interior cladding piece skin glue coating device and coating method thereof

The invention relates to the technical field of gluing of automobile interior cladding piece skin, and discloses an automobile interior cladding piece skin glue coating device. The automobile interior cladding piece skin glue coating device comprises a piece placing station and is characterized in that a glue machine conveying belt is arranged on the piece placing station; a cooling device is arranged in the middle of the glue machine conveying belt; a glue coating device is arranged at the tail end of the glue machine conveying belt; the glue coating device comprises a transmission roller and a glue coating roller located above the transmission roller; a skin is conveyed to the position between the glue coating roller and the transmission roller through the glue machine conveying belt; a gluing roller is arranged obliquely above the glue coating roller; glue outlets of glue conveying pipes are formed in the upper portions of the two ends of the gluing roller; and glue inlets of the glue conveying pipes are c