Top connecting structure of discharging door of garbage can

The utility model discloses a top connecting structure of a discharge door of a garbage can in the field of garbage storage and transportation equipment, which comprises a driving oil cylinder, a Z-shaped connecting rod and an inverted L-shaped connecting plate, and an oil cylinder hinge plate, a connecting rod support and a connecting plate support are sequentially arranged at the positions, close to the rear end, of the two sides of the top of a garbage can body from front to back. A cylinder body of the driving oil cylinder is hinged to the oil cylinder hinge plate, the middle of the Z-shaped connecting rod is hinged to the connecting rod support, the inverted-L-shaped connecting plate is welded and fixed to the top side of the discharging door, and the front end of the inverted-L-shaped connecting plate is hinged to the connecting plate support. The rear end of the Z-shaped connecting rod abuts against the vertical face of the inverted-L-shaped connecting plate, and the rear end of the Z-shaped connecting