Windproof controlling system for crane

The utility model discloses a windproof controlling system for a crane. The windproof controlling system comprises a windproof anchor device, a crane cart travelling mechanism, an air speed transducer used for detecting air speeds, an air speed processor used for calculating air speed changing rate and prejudging hazard air speeds and a controller used for controlling the windproof anchor device and the crane cart travelling mechanism, wherein the detecting signals of the air speed transducer are inputted into the air speed processer; the processing result signals of the air speed processer are inputted into the controller; the controlling signals of the controller are inputted into the windproof anchor device and the crane cart travelling mechanism. According to the utility model, the air speed processor can prejudge the hazard air speeds, so that the windproof anchor device can be controlled by the controller to be started to enable a crane cart to be anchored in an anchoring station and to enable the crane cart travelling mechanism to be powered off, therefore, the problem that the conventional crane windproof controlling system can't enable the windproof anchor device to work timely under the circumstance that the air speeds change more rapidly, which enables a crane to be damaged is solved, and the windproof effect is better.