The utility model relates to a multistage cable hook of tunnel. Multistage cable hook of tunnel comprises stiff end, mobile jib, multistage couple, and the stiff end links the shape of falling L that is as an organic whole with the mobile jib, and multistage couple equidistance is connected on the mobile jib, has polyvinyl chloride sleeve pipe insulating layer on the multistage couple. Distance between the multistage couple is 400mm. Polyvinyl chloride sleeve pipe one end has 80mm's opening. The utility model discloses a multistage cable hook's application has reduced the use of resource, reduces the construction cost, and reduce cost has improved the efficiency of construction for the multi beam cable lay the construction progress, practice thrift a large amount of time limits for a project.