Automatic board feeding working turntable for plug-in machine

The utility model relates to the technical field of working tables of automatic plug-in machines, and particularly discloses an automatic board feeding working turntable for a plug-in machine. The automatic board feeding working turntable comprises a round rotary disc, wherein the round rotary disc is provided with a rectangular processing hole, two opposite sides of the rectangular processing hole are respectively provided with a front PCB (Printed Circuit Board) conveying guide rail and a rear PCB conveying guide rail, the front PCB conveying guide rail and the rear PCB conveying guide rail both are provided with a belt pulley and a conveyer belt, the conveyer belts are respectively in transmission connections with the belt pulleys, and the round rotary disc is provided with a driving mechanism for driving the conveyer belts to run. For the automatic board feeding working turntable, workers are free from manually buckling and detaching the PCBs, so that the safety and the stability are higher, the cost on p