Bulldozer with non-contact anti-collision structure

The utility model relates to the field of bulldozer manufacturing, and discloses a bulldozer with a non-contact anti-collision structure, which comprises a system main controller, a contact display screen, a millimeter wave radar, an audible and visual alarm, a camera, a hydraulic electromagnetic valve and a data line, the system is characterized in that the system main controller is respectively connected to the signal access ends of the hydraulic solenoid valve, the audible and visual alarm and the camera through data signal serial port lines, the audible and visual alarm comprises a bulldozer inner LED display lamp, a bulldozer outer LED display lamp and an audible alarm, and the system main controller is connected with a contact display screen through a data line. According to the bulldozer with the non-contact anti-collision structure, the system main controller is connected with the millimeter wave radar, the audible and visual alarm and the contact display screen through cables, obstacles can be found