Goods stacking, loading and unloading structure

The invention relates to the field of loading equipment, in particular to a cargo stacking, loading and unloading structure which comprises a first rack; the second rack is located above the first rack, a first turnover mechanism, a conveying mechanism and a second turnover mechanism are arranged on the second rack, goods are turned over to the conveying mechanism through the first turnover mechanism, the conveying mechanism drives the goods to move and transversely stack on the second turnover mechanism, and the second turnover mechanism turns over to obtain vertically stacked goods; the moving assembly can move into a compartment of the truck in a reciprocating mode. The loading and unloading mechanism is arranged on the moving assembly and comprises a bearing assembly and a pushing assembly, the second overturning mechanism and the bearing assembly are overlapped in the left-right direction, and the bearing assembly is located in front of the pushing assembly and can move backwards relative to the pushing