Fallen leaf sucking and sweeping machine

The invention discloses a fallen leaf sucking and sweeping machine which comprises a sweeping shell, a connecting base, a plurality of comb racks, a rotating mechanism and a sucking assembly. Walking wheels are arranged at the bottom of the sweeping shell. The connecting seat is fixed in the mounting groove, and the mounting groove is formed in the bottom of the sweeping shell and located on the front side of the sweeping shell; the multiple comb racks are horizontally fixed to the side wall of the connecting base, a diagonal plane is arranged at the end, back to the connecting base, of each comb rack, storage grooves are formed in the opposite side walls of every two adjacent comb racks, and a horizontally-arranged rotating shaft is rotationally connected into each storage groove. The sweeping shell is moved to walk along the lawn, fallen leaves horizontally falling on the lawn are pulled up by the multiple comb racks, the multiple rams are driven to rotate by controlling the rotating mechanism, the fallen l