The invention relates to the field of machinery, in particular to a pickup truck container cover. The pickup truck container cover comprises a container cover body. A plate body container cover comprises at least two plate bodies, and two adjacent plate bodies are connected by a rotating shaft mechanism. The rotating shaft mechanism comprises a plate-shaped base and two connecting parts, wherein two connecting parts are rotatably connected with the base. Through the design, the pickup truck container cover is provided, the structure is simple, and when the container cover is used, water fallsinto the container cover, the water can permeate into a rotating groove along a gap between the base part and the connecting parts, the rotating groove is similar to a water-passing channel, and the water conductivity is good; the rotating shaft mechanism can prevent the water from permeating into a pickup truck container, and meanwhile, the water cannot permeate into the base of the rotating shaft mechanism, and compared with other water-passing structures, the water-passing channel of the pickup truck container cover is larger, and a siphon effect cannot be formed, so that the water conductivity is better, the assembling accuracy requirement is low, and thus the difficulty of product production is reduced.