The invention discloses a sweeper comprising a sweeper body. A control platform and a control execution chamber are arranged at the two ends, distant from each other, of the sweeper body. A controller, an execution device, an air sucking motor, a water sprinkling device and a power supply device are arranged in the control execution chamber. The control platform is in control connection with the controller and the water sprinkling device. The controller is in control connection with the execution device and the air sucking motor. A sweeping device, a storing device and a moving device are arranged at the bottom of the sweeper body. The execution device is in control connection with the moving device. The controller is in control connection with the sweeping device. A blocking cover is arranged at the top of the control execution chamber. A supporting rod connected with the blocking cover is arranged in the control execution chamber. A warning light and a seat are arranged at the top ofthe blocking cover. The power supply device is connected with the control platform, the controller, the air sucking motor, the execution device and the water sprinkling device. The sweeper achieves the purposes that large-scale sweeping is achieved, and large-size garbage is disposed; and the seat and a steering wheel are arranged, thus operation of operators is facilitated, and the working efficiency is improved.