Outdoor water meter with protective structure

An outdoor water meter with a protection structure comprises a protection shell, a profiling cavity is formed in the protection shell and can contain the water meter, the protection shell comprises a first shell body and a second shell body, the first shell body is rotationally connected with the second shell body, and the protection shell is further provided with a locking device. The locking device can connect and fix the first shell and the second shell, and the protective shell has at least two states; the water meter connector can be used for connecting and protecting a water meter. By arranging the two separated shells, a conventional water meter is protected, safety and convenience can be guaranteed through the separated design, a locking device used for fixing can complete disassembly and assembly of the protective shell without the help of tools, use is more flexible, and in the application of the water meter needing to be provided with a protective structure, the protective shell is more convenient