Crawler-type weeding robot for orchard

The utility model discloses a crawler-type weeding robot for an orchard, and particularly relates to the technical field of agricultural robots, the crawler-type weeding robot comprises an outer box, and a pesticide spraying mechanism is installed at the top of the outer box; the pesticide spraying mechanism comprises a water tank, a pump machine, a water pumping pipe, a water storage pipe, a water feeding pipe, a fixing frame, a fixing buckle, a rotating disc assembly, a first motor, a movable buckle, a fixing rod, a side rod, a transmission water spraying rod and a water spraying shower head, the top of the water tank is fixedly connected with the pump machine, the top of the pump machine is fixedly connected with the water pumping pipe, and the other end of the water pumping pipe is fixedly connected with the water storage pipe; and a bottom fixing plate of the water storage pipe is in through connection with a water supply pipe. According to the weeding robot, when a user performs weeding in an orchard th