Exhaust silencer promoting balance

The invention relates to an exhaust silencer promoting balance. The exhaust silencer comprises a front silencing package and a rear silencing package, the front silencing package is connected with therear silencing package, one end of the front silencing package is provided with an air inlet, the other end of the front silencing package is provided with a first ventilation pipeline, the middle ofthe rear silencing package is connected with a second ventilation pipeline, the second ventilation pipeline communicates with the first ventilation pipeline of the front silencing package, and the exhaust silencer has the advantages that the exhaust silencer promoting balance comprises the front silencing package and the rear silencing package, a gas flow is subjected to primary treatment throughthe front silencing package, and subjected to further treatment through the rear silencing package, noise and pressure are attenuated, in a whole pipeline, the noise can be effectively reduced, the working condition needs of t