Crawling ladder

The utility model relates to the technical field of communication maintenance, in particular to a crawling ladder. The crawling ladder provided by the utility model comprises a crawling ladder main body and a fixing structure, wherein the crawling ladder main body comprises two crawling ladder stand columns and a plurality of crawling ladder crosspieces; the fixing structure comprises an elastic fixing assembly and a flexible fixing assembly, the elastic fixing assembly is connected between the two ladder stand columns, one end of the flexible fixing assembly is fixedly connected with one end of one ladder stand column, and the other end of the flexible fixing assembly is detachably connected with one end of the other ladder stand column; the elastic fixing assembly and the flexible fixing assembly jointly define a supporting ring surrounding the periphery of a supporting object. According to the crawling ladder, the elastic fixing assembly and the flexible fixing assembly are arranged at one end of the crawl