Folding trolley

The utility model discloses a folding trolley. Vehicle body panel, the rear end of the vehicle body plate is in an arc shape with a semicircular protrusion. The arc-shaped bulges on the two sides forman outline; main wheels are mounted at the lower ends of the contours; symmetrically-concave clamping grooves are formed in the arc-shaped protrusion in the middle. A similar n-shaped cart handle isarranged in the clamping groove; two end feet of the cart handle are respectively inserted into the corresponding clamping grooves and are hinged with the side walls of the clamping grooves; protruding rectangular side end bosses are arranged at the two side ends of the vehicle body plate. An M-shaped groove body is formed in the side end of the side end boss; side turning plates with the same shape are arranged in the tank body; the side turning plate is hinged to the side end boss and can turn outwards along the side end boss, a front end boss is arranged at the front end of the vehicle bodyplate, an M-shaped groove