The invention discloses a material collecting and counting arrangement device for an automatic flattening and shaping collecting system of a cigarette bar box leather, and the device comprises a material collection frame, a material collection cabin, a piling leading-out mechanism and a counter for detecting the number of box leathers entering the material collection cabin. The box leather which is processed at an upstream side and is conveyed from the upstream side is led and conveyed to the material collection cabin for counting and piling, and a preset number of box leathers are collected and then moved to the piling leading-out mechanism for leading-out. The material collection cabin is installed on the material collection frame, and the material collection frame is provided with a material inlet for the inputting of the box leathers. The material collection cabin comprises a fixed guide part and a movable part. The counter is disposed in the material collection cabin, and is in control connection with a lifting screw. When a single box leather enters the material collection cabin, the counter counts one, and transmits a control signal to the lifting screw, and the lifting screw controls the material collection cabin to move downwards by a preset distance, wherein the preset distance is corresponding to the thickness of the box leather. The device can achieve the counting of the box leathers conveyed from the upstream side, and performs the piling collection. After the preset number of box leathers are collected, the box leathers are led out, thereby facilitating the reutilization after collection.