Rain-proof shed for prefabricated box girder steel bar binding site

The utility model relates to the technical field of rain-proof sheds, and provides a rain-proof shed for a prefabricated box girder steel bar binding site. The transmission assembly comprises a transmission belt, a driving belt wheel and a driven belt wheel, and the driving piece is used for driving the transmission belt to transmit in the length direction of the steel bar binding mould; the fixed rotating shaft is arranged at one end of the supporting assembly in the width direction of the steel bar binding mould; one end of the canopy cloth is wound on the fixed rotating shaft, and the other end of the canopy cloth is connected with an attachment part which is fixedly connected with the transmission belt. The rain-proof device has a good rain-proof effect, does not influence hoisting of the reinforcement cage, and is very suitable for being used as a rain-proof measure for a box girder reinforcement binding site. 本申请涉及防雨棚技术领域，提供了一种用于预制箱梁钢筋绑扎场地的防雨棚，包括：支撑组件；传动组件，包括传动带、主动带轮和从动带轮，驱动件，用于驱动传动带沿钢筋绑扎胎具的长度方向传动；固定转轴，