Lock catch mounting structure for packaging color box

The utility model discloses a lock catch installation structure for packing a color box, which comprises a box body, a box cover arranged on one side of an opening at the top end of the box body, a lock catch clamping plate and a lock catch groove, the bottom end of the lock catch clamping plate is connected with an inner support plate through a connecting plate, the connecting plate is fixed with the box cover through an anchor bolt, the inner support plate and the connecting plate are embedded in the inner side of the box cover, and the lock catch groove is arranged in the box cover. The lock catch groove is formed in the side, away from the box cover, of the top end opening of the box body, a through hole is formed in the outer side of the lock catch groove through the box body, and after the lock catch clamping plate and the lock catch groove are clamped, an elastic buckle on the outer side of the lock catch clamping plate penetrates through the through hole to lock the box cover and the box body. The pur