Automobile circulation box convenient to disassemble and assemble

The utility model provides an automobile circulation box convenient to disassemble and assemble, and relates to the technical field of automobile parts, the automobile circulation box convenient to disassemble and assemble comprises a quick disassembly mechanism, the quick disassembly mechanism comprises a first shell, two first fixing rings are arranged on the outer surface of the first shell, clamping rings are arranged on one sides of the two first fixing rings, a second shell is arranged on one side of the first shell, and the first shell and the second shell are connected through a connecting rod. A fixing mechanism is arranged at the bottom of the second shell, and two second fixing rings are arranged on the outer surface of the second shell. Limiting releasing of the clamping ring and the clamping block can be completed by pressing the pressing piece, rapid dismounting is achieved, the design is relatively simple, operation is convenient, the operation difficulty and the fault possibility are reduced,