Waterproof structure of plastic shell

The utility model discloses a plastic housing waterproof structure comprising a plastic housing and a pedestal, the plastic housing and the pedestal are provided with a sealing assembly, the sealing assembly comprises a sleeve plate and a sealing ring, the plastic housing is provided with a fixing assembly, the fixing assembly comprises an inner sleeve and a bayonet lock, the pedestal is provided with a quick release assembly, and the inner sleeve and the bayonet lock are sleeved with the inner sleeve. The plastic shell waterproof structure comprises a plastic shell and a quick release assembly, the quick release assembly comprises a guide groove and a guide rod, ventilation assemblies are installed on the two sides of the plastic shell, each ventilation assembly comprises a conical opening and a conical block, and according to the plastic shell waterproof structure, a first spring can be used for pushing a clamping pin to the inner side of a clamping opening to facilitate quick installation and fixation; and