Charging tray for blanking mechanism of tagging machine

The utility model relates to a material tray for a blanking mechanism of a coding machine, which comprises a placing box, a fixing bolt is fixedly arranged at the center of the lower surface of the placing box, a placing groove is formed in the upper surface of the placing box, a material tray is arranged in the placing groove, a rod sleeve is fixedly arranged on the inner wall of a second sliding groove, and a clamping groove is formed in the inner wall of the rod sleeve. A rod sleeve is arranged on the upper portion of the containing box, a connecting rod is inserted into one end of the rod sleeve, a spring is fixedly installed at one end of the connecting rod, and a check block is fixedly connected to the other end of the connecting rod. By designing the air cylinder installed in the containing box and the adjusting rod connected to the output end of the air cylinder, the trays can be pushed upwards conveniently; the stable disc can be attached to the material disc on the bottom face to move upwards, then