Bulldozer with laser leveling device

The utility model relates to a bulldozer with a laser leveling device. Existing ground leveling operation is complex. Thus, the bulldozer with the laser leveling device comprises a bulldozer body and a dozer blade. The dozer blade is hinged to the front portion of the bulldozer body and provided with a lifting oil cylinder. A cab is arranged above the bulldozer body. A steering wheel, an instrument panel and a front windshield are arranged in the cab. The bulldozer is characterized in that a sector laser transmitter is fixed to one side of the front portion of the bulldozer body and transmits a longitudinal laser plane towards the ground in front of the bulldozer body, the included angle between the longitudinal laser plane and any horizontal plane is an acute angle, the intersecting line of the longitudinal laser plane and any horizontal plane points to the position right in front of the bulldozer body, and the longitudinal laser plane is provided with a longitudinal laser indicating line capable of being seen by a driver in the cab on the ground in front of the bulldozer body. The bulldozer has the advantages of being scientific in design and convenient to use, and is widely applied to traffic, water conservancy and building construction.