The utility model discloses a convenient maintenance cold shrink type cable terminal, which relates to the field of electric cable equipment. It includes a cold shrink three finger sleeve, wherein the cold shrink three finger sleeve internal cavity is fixedly connected with a constant force spring 1, the bottom of the constant force spring 1 is filled with filler 1. The bottom of the filler 1 is fixedly connected with a constant force spring 2, and the bottom of the constant force spring 2 is fixedly connected with a flexible sealing tape. The bottom of the flexible sealing tape is filled with filler 2. The internal cavity of the cold shrink three finger sleeve is installed with a grounding bottom line. The grounding bottom line penetrates the filler 2, the flexible sealing tape, the constant force spring 2 and the constant force spring 1. The cold shrink three finger sleeve is fixedly connected with a cold shrink protective tube at the top. The interior of the cold shrink protective tube is slidably connected with a copper shield tube. The utility model is configured with a transition head and a cold shrink sealing tube. Any part can be disassembled and replaced when it has problems, and other parts remain unchanged, which is very convenient for subsequent maintenance work.