Side leakage prevention detection device for plastic container

The utility model belongs to the field of plastic container side leakage prevention detection, and particularly relates to a plastic container side leakage prevention detection device which comprises a bottom plate and a detection mechanism. By arranging the detection mechanism, during use, a person needs to place a plastic container in a detection cylinder and then insert a sealing head into an opening in the top of the plastic container, so that the opening of the plastic container is sealed, external gas is prevented from entering the plastic container from the opening of the plastic container, and then a first detection pipe is placed into water; gas is injected into the second detection pipe, the gas enters the plastic container through the sealing head, when the plastic container leaks laterally, the gas flows out of the first detection pipe, so that bubbles are generated in water, otherwise, the bubbles are not generated in water, and therefore whether the plastic container leaks laterally or not is ju