Automatic feeding device for self-adhesive label production

The utility model discloses an automatic feeding device for self-adhesive label production, which comprises a main body assembly, a feeding assembly and a discharging assembly, the feeding assembly comprises a first connecting rod arranged at the rear end of the die-cutting machine body, a hinge connected to the left end of the first connecting rod, a second connecting rod arranged on the left side of the hinge and a limiting disc movably connected to the outer surface of the first connecting rod. Wherein a plurality of groups of balls are arranged in the limiting disc, and the inner side surfaces of the balls are connected with the first connecting rod; the limiting assemblies are arranged at the upper ends of the first connecting rods. Through the arrangement of the feeding assembly, the problems that in the actual use process of an existing die-cutting machine, due to the fact that the position of a roller rod for containing label raw materials is low, if workers feed the label raw materials repeatedly, ex