Device for cleaning garbage on surface of water body of waste water plant

The invention discloses a device for cleaning garbage on surface of a water body of a waste water plant. The device comprises a floating bin, a storage box is fixedly connected to the left side of the inner wall of the floating bin, a first baffle is fixedly connected to the right side of the inner wall of the floating bin, a third sliding block is inserted into the inner wall of the first baffle, a pressing plate is fixedly connected to the right side of the third sliding block, a third connecting shaft is fixedly connected to the top end of the pressing plate, a power mechanism is fixedly connected to the right side of the top end of the third connecting shaft, and a second motor is arranged on the power mechanism. According to the device, a salvage mechanism and a power mechanism are arranged, the salvage mechanism is pushed out through a second connecting shaft, a salvage net is arranged on the salvage mechanism, and the garbage floating on the water surface is blocked by the salvage net, so that the salv