Negative pressure material suction device for processing elastic cable material

The utility model discloses an elastic cable material processing negative pressure material suction device, including material suction bin and material suction chambers, the material suction bin is internally provided with the material suction chambers, the number of the material suction chambers is two, the bottom surface of the material suction chambers is communicated and connected with a first discharge pipe, the surface of the first discharge pipe is provided with a second gate valve, and the second gate valve is provided with a second gate valve. A filter cylinder is fixedly mounted in the material suction chamber, an air suction pipe and an air distribution pipe are connected to the top surface of the material suction chamber in a penetrating manner, a second electromagnetic valve and a first electromagnetic valve are mounted on the surfaces of the air suction pipe and the air distribution pipe respectively, a feeding pipe is inserted into the material suction chamber in a penetrating manner, and a fir