Novel group corner glue coating method for aluminum profile and device for implementing glue coating method

The invention discloses a novel group corner glue coating method for an aluminum profile and a device for implementing the glue coating method. A glue injecting device with the heat preservation and control function and a removable glue coating module formed by combining a specially-manufactured aluminum plastic plate and a flexible gum block are adopted. Group corner glue is extruded to a cavity for containing corner codes through a glue gun, and then the removable glue coating module formed by combining the specially-manufactured aluminum plastic plate and the flexible gum block is evenly coated with glue with the certain thickness, and the aluminum plastic plate is used for slightly patting the end faces of group corners of the profile, so that the aluminum plastic plate enables the glue on the removable glue coating module to be evenly attached to the end faces of the profile. In the slightly-patting process, an operator pays attention to the amount of the remaining glue on the glue coating module, and therefore the glue is supplemented in time. The device has the advantages of being high in production efficiency, high in practicability, and good in uniformity and consistency of glue coating.