Diesel mute type generator silencer

The utility model discloses a diesel mute type generator silencer which comprises a cylindrical shell, and the two ends of the shell are sealed through end bowls respectively. An air inlet bent pipe is arranged on the bowl at one end; an air outlet is formed in one side, close to the bowl at the other end, of the shell; a first cavity partition plate is arranged in the shell and divides the shell into a purification cavity and a silencing cavity. The silencing cavity is divided into a first cavity, a second cavity and a third cavity through a second cavity partition plate, the end, close to the purification cavity, of the first cavity communicates with the purification cavity, the end, away from the purification cavity, of the first cavity is of a closed structure, and the two ends of the second cavity and the two ends of the third cavity are both of closed structures; the side wall, close to the closed end, of the first cavity communicates with the second cavity, the side wall, close to one end of the purifi