Early warning device for toppling of power transmission tower foundation

The utility model relates to the technical field of power transmission iron towers, and discloses a power transmission iron tower foundation toppling early warning device which comprises a balance weight seat arranged on the periphery of a power transmission iron tower, a fixing assembly is embedded between the bottom of the balance weight seat and the ground, and two fixing supporting plates are fixed to the surface of the balance weight seat. The two fixed supporting plates are fixed to the power transmission tower through fasteners, triangular supporting blocks are further fixed to the surface of the balance weight base, and fixing sleeves are arranged above the fixed supporting plates. According to the device, the bottom of the device is connected with the ground more stably through the arrangement of the balance weight base and the pre-buried fixing assembly, the device can be connected with the power transmission tower through the arrangement of the fixing supporting plate and the fixing sleeve, and the