Three-station vacuum suction device

The utility model discloses a three-station vacuum material suction device which comprises an installation frame, a motor base is installed in the installation frame, a power motor is arranged on the motor base, a feeding pipe is arranged at one end of the power motor, a middle bin is arranged on the upper portion of the power motor, a connecting pipe is connected to the power motor, and the middle bin is connected with a vacuum pump. And a transmission pipe is arranged between the connecting pipe and the middle bin. The power motor can be controlled by the control box to start, the middle bin is vacuumized, matched feeding equipment is fed into the connecting pipe through the feeding pipe, fed into the middle bin through the conveying pipe, filtered through the filter box on the supporting plate and then fed into the connecting cylinder at the bottom of the feeding barrel, and raw materials are finally used through the three conveying connectors. Plastic processing is facilitated, multiple stations are used,