Anti-seepage device of garbage truck

The invention relates to garbage transportation equipment, in particular to an anti-seepage device of a garbage truck. The anti-seepage device comprises a water receiving box and a guide rod, the water receiving box is arranged at the joint of an opening of a container and a rear door and is of an upper opening structure, and the guide rod is fixed at the lower end of the container and is obliquely arranged; the lower end of the guide rod inclines in the direction away from the opening of the container, the water receiving box slides along the guide rod, the upper end of the water receiving box abuts against the lower end face of the container and the lower end face of the rear door at the same time, and the inner walls, parallel to the moving direction, of the water receiving box are located on the side, away from the guide rod, of the outer wall of the container. During discharging, the water receiving box is moved towards the lower end face of the container, so that the water receiving box is not located b