The swill truck, also known as the kitchen garbage truck, and the kitchen waste garbage truck are mainly used to treat kitchen swill in hotels, restaurants, canteens, schools and other units. At the same time, it can well improve the transportation environment and urban sanitation environment of the whole city. All units put the garbage into the 121-liter or 241-liter national standard plastic trash can, and then automatically put it into the trash can lifting device provided by the swill truck.