The invention discloses a circulating solution local acceleration device of a cigarette popping ball machining device. The circulating solution local acceleration device comprises a seat body and a core column arranged on the seat body. A main runner for introducing a circulating solution and separated popping balls is arranged in the axial direction inside the core column, an acceleration runnerfor introducing a circulating solution is formed inside the seat body, and an isometric polymerization runner is arranged at the bottom of the seat body; an outlet of the main runner is communicated with the central region of the polymerization runner, an outlet of the acceleration runner is communicated with an outer ring region of the polymerization runner, and the flow rate of the circulating solution at the outlet of the acceleration runner is larger than that of the circulating solution at the outlet of the main runner. Accordingly, local negative pressure is formed by the difference between the flow rates of the acceleration runner and the main runner at the polymerization runner inlet, and therefore popping balls at the lower portion inside the main runner are separated rapidly, theball combining phenomenon is avoided, the ball combining rate in the popping ball dropping forming process can be effectively lowered, and the single-head dropping speed is increased. The invention further discloses a cigarette popping ball machining device having the advantages.