The invention discloses a combined type automobile
exhaust pipe silencing structure. The structure comprises a silencer body and a regulating mechanism. The regulating mechanism is mounted at one endof the silencer body. The silencer body comprises a silencing shell, a first shell cover, an
exhaust pipe, a second shell cover, a gas inlet
pipe, first connecting rods, second connecting rods, firstconnecting sleeves, silencing pipes, silencing holes, acoustic materials, first limit blocks, first mounting clamp rings and first limit grooves. The outer side of one end of the silencing shell is sleeved with the first shell cover. The
exhaust pipe is mounted on one side of the first shell cover. The outer side of the other end of the silencing shell is sleeved with the second shell cover. The gas inlet
pipe is mounted on one side of the second shell cover. According to the combined type automobile exhaust
pipe silencing structure provided by the invention, the first shell cover and the second shell cover are taken down from the two ends of the silencing shell, the acoustic materials inside are convenient to replace, the replacement cost of a silencer is lowered, in addition, practical operation and application are facilitated, a
tail gas exhaust point can be increased conveniently, it is guaranteed that an automobile uses the silencing structure on a
ponding road section, and the automobile is protected against damage of
ponding water.