Vibrating screening machine material feeding overload preventing assembly

The invention relates to a vibrating screening machine material feeding overload preventing assembly. The vibrating screening machine material feeding overload preventing assembly comprises a machinebody (1), the machine body (1) is provided with a pressure sensing module (2), a tensity sensing module (3), a telecommunication module (4) and a management module (5), the pressure sensing module (2)senses the pressure condition of a lower portion stress layer of a screening net of a vibrating screening machine, the tensity sensing module (3) senses the tensity condition of an upper portion screening layer of the screening net of the vibrating screening machine, and sensed information is transmitted to the management module (5) through the telecommunication module (4) for processing; an operation sensing module (6) is arranged on the machine body (1) and senses whether materials can normally move on the screening face or not and whether the material processing amount is normal or not; and by sensing the tensity o