Semi-automatic carton unpacking machine

The utility model relates to the technical field of carton unpacking machines, and discloses a semi-automatic carton unpacking machine which comprises a machine box and a conveyor, a guide push plate is detachably fixed to the top of the side, away from the conveyor, of the machine box, and a middle supporting plate is fixed to the side edge, below the guide push plate, of the machine box. Lower cover push plates are arranged in the positions, on the two sides of the middle supporting plate, of the interior of the machine box, positioning rods are fixed to the tops of the lower cover push plates, the bottoms of the lower cover push plates are fixed to a movable connecting plate, and a movable sleeve block is fixed to the bottom face of the middle of the movable connecting plate and slidably connected to the interior of the supporting sliding rail. According to the electric data metering device for the power load prediction system, the bottom of a carton can be pasted and fixed while the carton is opened and f