Box assembling mechanism for box-type component

The utility model discloses a box type component box closing mechanism which comprises a box closing lifting driving device, a box closing transverse movement driving device and two box closing clamps, the box closing transverse movement driving device is connected to the box closing lifting driving device, and at least one box closing clamp is connected to the box closing transverse movement driving device. The distance between the two box closing clamps in the transverse direction is adjusted through the box closing transverse movement driving device. Due to the fact that the box-closing clamp is arranged on the box-type component box-closing mechanism, after the side plates are vertically arranged on the bottom plate, the two side plates can be clamped and fixed to right the upper ends of the side plates, the positions of the side plates can be stably maintained in the welding process of the side plates and the bottom plate, the side plates do not need to be manually positioned, the labor intensity of work