Automatic checkweigher for packaging finished products

The utility model relates to an automatic checkweigher for packaging finished products, and belongs to the technical field of checkweighers. In order to solve the problem that an existing product is low in automation degree when weighing and packaging finished food, the packaging box comprises a bottom plate, and the top of the bottom plate is provided with a scale body used for weighing objects and a packaging box body used for collecting the objects. The rotating assembly driven by the driving piece is arranged in the weight checking area of the weight checking scale, and the controller body is assisted, so that when the finished food needs to be checked and packaged, the finished food is directly placed on the rotating assembly, and after the finished food reaches the corresponding weight, the controller body controls the driving piece to enable the rotating assembly to move, and the finished food is packaged. Therefore, the finished food on the packaging box can automatically fall into the packaging box,