Edge binding device used for sewing and multidirectional adjustable hemming device thereof

An edge binding device used for sewing, comprising:

• a fasten seat, comprising a needle threading hole;
• and
• a multidirectional adjustable hemming device, comprising
• a hemming body, adjustably fastened on the fasten seat and comprising a hemming guide slot and a distal port disposed at a distal end of the hemming guide slot and located corresponding to the needle threading hole;
• an upper adjustable hemming member disposed in an upper segment of the hemming guide slot and fastened with the hemming body in a manner of a location of the upper adjustable hemming member relative to the distal port being adjustable to be closer to or farther from the distal port;
• and
• a lower adjustable hemming member disposed in a lower segment of the hemming guide slot and fastened with the hemming body in a manner of a location of the lower adjustable hemming member relative to the distal port being adjustable to be closer to or farther from the distal port.