The invention discloses bridge floor maintenance equipment. The bridge floor maintenance equipment comprises a base plate, a round table and a hopper bin, wherein the round table is arranged above the base plate, and the hopper bin is arranged above the round table; four corner columns are arranged at the four corners of the bottom of the base plate, rolling wheels are arranged at the bottoms of the corner columns, a handle is fixedly connected with the left side end of the base plate, and the top end face of the base plate is fixedly connected with the bottom end face of the hopper bin; the hopper bin comprises a first hopper part, a second hopper part and a third hopper part, wherein the second hopper part is arranged at the bottom of the first hopper part, and the third hopper part is arranged at the bottom of the second hopper part; a first containing cavity is formed in the round table, a first opening part communicating with the third hopper part is arranged at the top of the left side of the first containing cavity, a second opening part is arranged at the bottom of the right side of the first containing cavity, and a second containing cavity is formed in the position, at the bottom of the second opening part, of the round table; and a slide groove is formed in the position, at the bottom of the second containing cavity, of the round table, and a ring sleeve connected in a rotating fit mode is arranged in the first containing cavity. The bridge floor maintenance equipment is simple in structure, automatic in control and convenient to operate, can decrease labor force and relieve the manual labor quantity, can automatically control stirring and discharging, and is high in cleanliness.