Bending tool for silencer assembly

The utility model discloses a bending tool of a silencer assembly, which comprises a tool main body with a hollow structure inside and a plurality of bending point positions arranged on the top surface or the side surface of the tool main body, each bending point position comprises an adjusting block arranged on the tool main body, a plurality of limiting blocks are arranged on the top surface and the side surface of each adjusting block, and the limiting blocks are arranged on the top surface and the side surface of each adjusting block. Wherein three limiting blocks form one group and are arranged on one side of the adjusting block, the other three limiting blocks form one group and are arranged on the other side of the adjusting block, and fifth bending grooves are formed among the limiting blocks. The limiting blocks are arranged on the two sides of the fifth bending groove of the adjusting block, so that the position of a pipe fitting of the silencer assembly cannot deviate when the pipe fitting is bent