Anti-blocking coal dropping pipe

The utility model relates to the field of fire coal conveying, in particular to an anti-blocking coal falling pipe which comprises a support, a scraper blade and a plurality of cylindrical pipe bodies, the pipe bodies are fixedly connected with the support, the pipe bodies are connected end to end in pairs and obliquely arranged in the same axial direction, a connecting ring is rotationally connected between every two adjacent pipe bodies, and the scraper blade is fixedly connected with the support. The inner circumferential sides of the connecting rings are fixedly connected with fixing blocks, the fixing blocks are fixedly connected with mounting strips, the scraping plate is detachably connected with the multiple mounting strips, the scraping plate abuts against the inner side walls of the multiple pipe bodies, and the support is provided with a driving mechanism used for driving the multiple connecting rings to rotate synchronously. The multiple connecting rings are used for driving the scraper to rotate,