The invention discloses a
crop growth state monitoring device based on 5G, which belongs to the technical field of
agriculture, and solves the problems that the position of a
signal transmitter of an existing device is not adjusted, and monitoring equipment is not arranged at the same time. The device is technically characterized by comprising a protection base, a positioning base is arranged on the protection base, a plurality of supporting legs used for supporting the positioning base are evenly distributed on the protection base, a
workbench is fixedly installed above the positioning base, a supporting frame is arranged on the
workbench, a sensor
assembly and a monitoring
assembly are installed on the supporting frame, and meanwhile, a height adjusting
assembly is arranged on the lower surface of the supporting frame. According to the embodiment of the invention, the sensor assembly is arranged, the arrangement of the sensor assembly facilitates the analysis of gas components of a
crop growth environment, a worker can master the growth state of crops in time, the
workload of the worker is reduced, and the arrangement of the monitoring assembly facilitates the real-time monitoring of the growth state of the crops. Meanwhile, the angle of the monitoring assembly is flexible and adjustable.