Side feeding mechanism of garbage truck

The invention relates to a side feeding mechanism of garbage truck. A translational seat component capable of moving forwards and backwards is mounted on a fixed seat component. A mechanical feeding arm is mounted on the left side of the translational seat component, two swing arms are parallelly hinged on the left side of the translational seat component, free ends of the two swing arms are respectively fixedly connected with two main arms which are parallel to each other, and far ends of the two main arms are connected together through a main arm connecting beam. Primary oil cylinders driving the main arms to rotate are hinged in the middle of the main arm connecting beam, and small arm shafts are mounted at the free ends of the two main arms respectively and are arranged on the same axis. Wheels are mounted on the inner sides of the small arm shafts respectively, and small arms parallel to each other are hinged on the outer sides of the small arm shafts respectively and provided with secondary oil cylinders capable of driving the small arms to rotate. The free ends of the two small arms are respectively hinged with locking mechanisms capable of capturing ground garbage bins through locking mechanism shafts, and the locking mechanisms are respectively provided with tertiary oil cylinders capable of driving the locking mechanisms to rotate around the locking mechanism shafts. The side feeding mechanism of the garbage truck is simple to operate and can complete feeding by only one person.