Noise reduction gear chamber of diesel engine

The invention relates to the technical field of gear chambers, in particular to a noise reduction gear chamber of a diesel engine. The noise reduction gear chamber comprises a base, fixing blocks arefixedly arranged on the two sides of the upper end of the base, a plurality of arc-shaped grooves which are uniformly distributed at equal intervals are formed in each fixing block, and an outer rectangular groove is formed in the parts, located on the two sides of the arc-shaped grooves, of the base; a first fixing rod is fixedly arranged in the part, located in the outer rectangular groove, of the base, and sliding seats which are symmetrically arranged are arranged on the first fixing rod in a sliding mode; first springs are fixedly arranged between the sliding seats and the base, and the first springs sleeve the first fixing rod; and the upper ends of the sliding seats are provided with a supporting plate through a hinging structure, a gear chamber body is fixedly installed at the upper end of the supporting p