The utility model relates to a flower arrangement scatter, including shell, rotary shell, first telescopic piece, second telescopic piece and rotary mechanism, rotary shell is hollow structure, rotary shell both ends are provided with first opening and second opening respectively, first opening and second opening are communicated with hollow structure respectively, and rotary mechanism is provided with first telescopic piece and second telescopic piece. The first telescopic piece movably extends into the rotating shell from the first opening, the second telescopic piece movably extends into the rotating shell from the second opening, the shell is arranged on the rotating shell in a sleeving mode, a sliding groove is formed in the shell, a sliding block is arranged in the sliding groove, the rotating mechanism is arranged on the shell, and the rotating mechanism is arranged on the shell. The rotating mechanism comprises a first gear and a second gear, the first gear is arranged on the outer face of a rotating shell in a sleeving mode, a gear groove is formed in the shell, and the second gear is arranged in the gear groove and meshed with the first gear. The structure is convenient to operate, the length can be adjusted, and reutilization is achieved.