Product paster automatic feeding device

The invention discloses a product patch automatic feeding device which comprises a workbench, a plurality of unwinding structures are arranged on the workbench, a rotating robot is connected to the workbench and located on the end sides of the unwinding structures, a conveying structure is arranged at one end of the rotating robot, the unwinding structures are vertically arranged, and the conveying structure is arranged on the other end of the rotating robot. A right-angle mounting plate is arranged on the rotating robot, suction nozzles are arranged at the two ends of the outer side wall of the right-angle mounting plate, and a PCB is arranged on the conveying structure. The lifting suction nozzles are arranged on the mounting plates arranged in the right-angle mode, two parts can be adsorbed at the same time during feeding, then the parts are attached to a PCB in the front-back sequence, through the layout design of the robot and the unwinding structure, the robot can grab two patches at a time, the feeding