The invention provides a method for manufacturing a wrapped type intermediate joint. The method comprises the following steps that (1) striping preprocessing is conducted on cables, wherein for the two cables needing to be butted, cable outer protecting covers and cable armored layers are stripped and removed, core cable copper shielding layers of both core cables are exposed, and a section of each cable armored layer is exposed out of a cut opening of the corresponding cable outer protecting cover; for both the core cables, the core cable copper shielding layers and core cable outer semiconductive layers are stripped open, core cable main insulating layers are exposed, and a section of each core cable outer semiconductive layer is exposed out of a cut opening of the corresponding core cable copper shielding layer; the front ends of the core cable main insulating layers are removed, and the ends of core cable conductors and sections of inner semiconductive layers are exposed; the front ends of the core cable main insulating layers are cut into reaction force cones shaped like a pencil stub; (2) the inner semiconductive layers are restored, and stress control processing is conduced; (3) the core cable joint is manufactured; (4) waterproof processing and mechanical protection processing are conducted. The cable joint manufactured through the method is good in waterproof performance, and thus the service life of the cables can be prolonged.