Retractable box feeding board for automatic cartoning machine

The utility model relates to a scalable box feeding board used for an automatic boxing machine, which is characterized in that: the box feeding board is provided with an adjusting cap, and the adjusting hat is provided with a plurality of grooves. When used, the protruding block of the box feeding board of the utility model is provided with an adjusting cap, and the width of the fixing groove between the protruding blocks on the box board is changed through the adjustment of the adjusting cap, and the changing of the pill box with different widths is not needed. Any part, but also does not need to disassemble any part at the same time, only need to adjust a little, this has greatly facilitated the user, achieves a machine many uses, can finish the medicine of any specification of width from 35mm-85mm on a cartoning machine Box automatic packing process.