Automatic humidity clamping drying agent releasing device for PCB packaging

The utility model relates to the technical field of circuit board desiccant and humidity card storage, which comprises a first discharge table fixedly connected to the outer surface of a placement table, a first discharge chute arranged on the surface of the first discharge table, a transmission chute arranged on one side of the first discharge chute, and a second discharge table rotatably connected to the outer surface of the first discharge table, a second discharging sliding groove is formed in the surface of the second discharging table, a limiting baffle is fixedly connected to the top end of the second discharging table, a positioning hole is formed in the containing table, a stud is fixedly connected to the interior of the positioning hole, a synchronous motor is fixedly connected to one end of the stud, and a nut is fixedly connected to the other end of the stud. According to the PCB packaging box feeding device, the feeding mechanism is controlled to rotate, so that the placement table and the discha