Semi-automatic rainproof cloth suitable for trailer cargo bucket

The utility model relates to a semi-automatic rain cloth suitable for a trailer cargo bucket, which is characterized in that a front baffle is provided with a rain cloth mounting plate (2) through screws, the top of the rain cloth mounting plate (2) is fixedly connected with a rain cloth storage cover (1), and the rear part of the rain cloth storage cover (1) is provided with a rectangular through hole and is provided with a rain cloth storage baffle (3); one end of the rainproof cloth (4) is connected to a rainproof cloth storage reel (1-2) arranged in the rainproof cloth storage cover (1), the other end of the rainproof cloth (4) is fixedly provided with a cargo bucket main hook (7) through a buckle, the two sides of the rainproof cloth (4) are fixedly provided with binding rope storage reels (6) at equal intervals in pairs, the two binding rope storage reels (6) are connected through a supporting plate (5), and the supporting plate (5) is fixedly installed on the upper surface of the rainproof cloth (4); t