One-time forming multi-needle machine for upper and lower decoration strips

The utility model discloses a one-time forming multi-needle machine for upper and lower trim strips, and belongs to the technical field of sewing instruments. The trim strip guiding device is installed at the sewing position of a multi-needle machine body and comprises an upper guiding assembly and a lower guiding assembly, and the upper guiding assembly is provided with a lower flanging guiding component and a lower guiding channel which can fold the two side edges of a trim strip downwards. The lower guide assembly is provided with an upper flanging guide part and an upper guide channel which can upwards fold the two side edges of the device strip; the lower flanging guide part and the upper flanging guide part are oppositely arranged at the sewing position of the multi-needle machine body up and down; and decoration strip conveying mechanisms matched with the upper guide assembly and the lower guide assembly for use are arranged above and below the workbench correspondingly. The double-faced decoration str