The invention discloses an intelligent meter with a quick-replaceable and high-safety combined-type current transformer. The intelligent meter comprises a combined-type transformer. The combined-type transformer comprises a transformer housing. The transformer housing is internally divided into installation cavities and two wire cavities. Each installation cavity is internally provided with a small current transformer. The small current transformers are connected with conducting probes through seal wires respectively. The conducting probes are arranged in power connection holes respectively. The seal wires are arranged in the wire cavities. Each wire cavity is filled with silica gel. Each small current transformer comprises a small transformer box, which is internally provided with a transformer coil. The transformer coil is internally sleeved by a U-shaped wire. The U-shaped wires are connected with the seal wires respectively. The transformer coils are connected with elastic conductive columns. The elastic conductive columns are arranged on transformer positioning plates. The transformer positioning plates and the small transformer boxes form seal box structures respectively. The intelligent meter can effectively prevent interference of an external magnetic field on meter reading, greatly improves assembly speed and maintenance speed of the meter and enables the current transformer in the meter to be able to be replaced and used repeatedly; and the service life of the meter is improved.