Anti-skid device for cargo box for chain operation

The utility model relates to the technical field of skid resistance of cargo boxes, and discloses an anti-skid device for a cargo box for chain operation, which is characterized in that a first emptygroove is formed in the upper surface of a first fixing seat, a second fixing seat is fixedly connected to one side of the first fixing seat through a connecting assembly, and a second empty groove isformed in the upper surface of the second fixing seat; first anti-skid pads are installed on the lower surfaces of the first fixing seat and the second fixing seat correspondingly, limiting anti-skidassemblies are fixedly installed on one sides of the interiors of the first empty groove and the second empty groove correspondingly, the limiting anti-skid assemblies are arranged, the effective anti-skid effect on the cargo boxes is achieved, and the anti-skid device can adapt to anti-skid treatment on the cargo boxes of different sizes; through the arrangement of the connecting assembly, the first fixing seat and the se