The invention provides a stable column-type weighing sensor structure, and relates to the technical field of load-bearing sensors. The stable column type weighing sensor structure comprises an elastic body, a base, a wire outlet plate, an expansion piece, a pressure head and a steel ball, the elastic body comprises a main body, a first connecting piece and a second connecting piece, and the side edge of the first connecting piece is provided with a first insertion hole; the base is provided with a fixing hole, a limiting plate, an anti-rotation pin, a fixing bolt, a first bolt hole and an anti-rotation pin hole, the wire outlet plate is provided with a cable, a cable hole and a cable connector piece, the side, close to the wire outlet plate, of the cable connector piece is provided with a connector, and the wire outlet plate is provided with a second insertion hole through which the connector can penetrate conveniently; and the side, close to the second connecting piece, of the expansion piece is provided with a connecting hole for facilitating insertion of the second connecting piece. The stable column type weighing sensor structure is simple in structure, small in size, light in weight, high in precision, high in toppling resistance, good in self-resetting effect, good in lateral force resistance and high in overload resistance.