Steam turbine circulating water pump with good noise reduction effect

The steam turbine circulating water pump with the good noise reduction effect comprises an installation base, L-shaped clamping bases are fixedly installed on the two sides of the top of the installation base, threaded frames are rotationally connected to the interiors of the L-shaped clamping bases through threads, and installation blocks are rotationally connected to the bottoms of the threaded frames through bearings. A noise reduction shell is arranged at the center of the top of the mounting base, a water pump body is fixedly mounted in an inner cavity of the noise reduction shell, fixing blocks are fixedly mounted on the two sides of the noise reduction shell, and fixing grooves are formed in the two sides of the center of the interior of the mounting base. The clamping rods are limited through the fixing grooves, the limiting frames are limited through the through grooves, the first sliding blocks are limited through the first sliding grooves, the first sliding blocks are prevented from shaking in the