Shield tunnel underwater blasting slurry guide control recovery device

The utility model discloses a guiding control and recovery device for shield tunnel underwater blasting slurry. The guiding control and recovery device comprises an end cover, a dense-hole steel wiremesh and a slurry collection floating row, the end cover comprises a top cover and a buckle, the top cover and the buckle are connected through a sleeve, the inner diameter of the sleeve is larger than the outer diameter of the blasting pipe, and the buckle is used for being buckled and fixed to the blasting pipe; the dense-hole steel wire mesh cover covers the upper portion of the blasting pipe,and a mesh opening of the dense-hole steel wire mesh cover is fixed to the buckle. A through hole is formed in the center of the slurry collecting floating row, the hole diameter of the through hole is larger than the outer diameter of the blasting pipe, and the slurry collecting floating row penetrates through the blasting pipe through the through hole and is flatly laid on the water surface. Bymeans of the device, high-p