Water surface garbage cleaning device

The utility model belongs to the technical field of garbage cleaning, and particularly relates to a water surface garbage cleaning device which comprises a catamaran body, a mounting plate and a garbage collecting mechanism, the whole structure of the catamaran body is C-shaped, the mounting plate is fixedly connected with the upper side in an opening of the catamaran body, and the garbage collecting mechanism is arranged on the mounting plate; the garbage collecting mechanism comprises a connecting handle, a rectangular frame, an anti-backflow baffle and a net bag and is detachably and fixedly connected with the mounting plate, the upper side of the rectangular frame is fixedly connected with the lower end of the connecting handle, the anti-backflow baffle is hinged to the upper end of the rear side of the rectangular frame, the net bag is connected to the rear side of the rectangular frame and located between the anti-backflow baffle and the rectangular frame, and the rectangular frame is provided with a st