Gasoline engine

The utility model discloses a gasoline engine, including organism, crank link mechanism, intake pipe and blast pipe etc, the organism includes first cylinder block and second cylinder block, and crank link mechanism includes piston, connecting rod and bent axle etc. The intake pipe sets up on the upper left side of first cylinder block, and the blast pipe setting is in the upper right side of second cylinder, air purifier and muffler are connected to the blast pipe, and air purifier sets up as from a left side to the right side and reduce gradually that the right be gas discharging hole, and the built -in silver catalysis agent through high temperature handle of air purifier, and the right gas discharging hole of air purifier is connected to the muffler, and the muffler adopts new and effective anti spouting and hinders the serial muffler of type, intake pipe and blast pipe department, and the interconnect of first cylinder block and second cylinder block locates all to be provided with the air valve, the uti