The utility model discloses a collapsible type wind -wave -resisting net cage, including fixed bolster and net cage main body, net cage main body be located the fixed bolster, net cage main body includes support thick rod, supports the thin pole and the square string bag, and support thick rod passes through one end articulated constitution flexible horizontal pole each other respectively with thethin pole of support, and the flexible horizontal pole passes through to articulate each other from beginning to end to form deformable little rectangular frame with the flexible horizontal pole, little rectangular frame downside is equipped with the square string bag, four minutes of little rectangular frame do not be connected with the big rectangular frame of fixed bolster four corresponding angles through powerful spring. The utility model discloses resistance wind -wave capability is strong, is bearing the stormy waves masterpiece time spent, and net cage main body passes through supportthick rod and support the mutual articulated foldability of thin pole to warp, dissolves the positive striking force of stormy waves, and the reduction stormy waves reaches anti -wind wave etc. To net cage structure's destruction.