Portable quick-release waterproof floating body for cable quick-connection plug

The utility model provides a portable quick-release waterproof floating body for a cable quick-connection plug, which comprises a floating body base, a waterproof cover, a cable quick-connection plug, a large cable penetrating core and a butterfly screw, a plurality of threaded holes are arranged on the upper end face of the floating body base, and a plurality of through holes corresponding to the threaded holes in position are arranged on the upper end face of the waterproof cover. The floating body base and the waterproof cover are connected in the mode that butterfly screws penetrate through the through holes and stretch into the threaded holes. Grooves are formed in the front side and the rear side of the floating body base, the large cable penetrating cores are clamped in the grooves, and the cable quick-connection plugs are clamped in the large cable penetrating cores. According to the utility model, a sealing strip and a bolt structure are used for plane pressing sealing, and a large cable core is used