Safety based continuous and uniform feeding module of sand making machine

The invention discloses a safety based continuous and uniform feeding module of a sand making machine. The safety based continuous and uniform feeding module comprises a machine body (1), wherein a mechanical feeding module (2), a feeding hopper hole (3), an operation inducting module (4) and a material storage module (5) are arranged on the machine body (1); during operation, the mechanical feeding module (2) is used for obtaining materials in the material storage module (5), conveying the materials to the feeding hopper hole (3) and introducing the materials into the machine body (1), and the operation inducting module (4) is used for inducting an operation state of the machine body (1); a speed regulating module (6) is arranged on the mechanical feeding module (2), and regulates the material supply speed according to material operation requirements; an induction valve (7) is arranged in the feeding hopper hole (3); when the machine body (1) is inducted to be in a closed state, the valve is closed; a gravit