The invention provides a construction method of a construction method of passing of a shield through an invading box culvert. The construction method specifically comprises the following steps: beforepassing of the shield, clearing the invading box culvert and chiseling bottom plate load-bearing bars, then, performing plain concrete backfill, and producing reinforced concrete anti-floating pressplates above the backfilled plain concrete; when the shield passes, pushing the shield through the box culvert rapidly, stably and continuously by controlling tunneling parameters, after the shield passes through the box culvert, and injecting inertia mortar adopting a special formula between a formed tunnel and the box culvert through segment lifting holes to serve as a buffer layer. Stress transfer between the formed tunnel and the box culvert is greatly guaranteed, meanwhile, seepage of underground water into bedrooms is prevented, and waterproof and anti-seepage effects of the tunnel are reinforced. By the adoption of the method, the problem that the box culvert invades the tunnel range is effectively solved, and safe and stable operation of the tunnel in the later period can be guaranteed.