The invention relates to a circulating slurry manufacturing system without an accident pool. The circulating slurry manufacturing system comprises a stirring tank 1, a technical pool 2, a trench 3, a main pump 4, an underflow pump 5, a slurry pump 6, various pipelines and a valve, wherein the technical pool 2 is used for supplying high-pressure flushing water and back flushing water which are needed by a circulating slurry manufacturing and cleaning pipeline device, a ground slurry discharge pipeline 12 is arranged between an outlet pipeline 19 of the main pump and the trench 3, a slurry discharge pipeline 9 is arranged between the trench 3 and the stirring tank 1, the slurry discharge pipeline 9 is provided with the slurry pump 6, an ore outlet pipeline 7 is arranged between the stirring tank 1 and an inlet pipeline 14 of the main pump, the ore outlet pipeline 7 is provided with the underflow pump 5, ground slurry in a main pipeline is discharged in the trench 3 for storage through the ground slurry discharge pipeline 12, is extracted by the slurry pump 6 and is discharged in the stirring tank 1 through the slurry discharge pipeline 9, and the slurry in the stirring tank 1 is extracted by the underflow pump 5, is delivered to the inlet pipeline 14 of the main pump through the ore outlet pipeline 7 and enters into a pipeline delivery system.