Connection interface of input software

The invention discloses a connection interface of input software. The interface includes a device housing, a first connection port, a second connection port, a first mounting plate, mounting holes, aninner slot and a second mounting plate. A filtering drum is disposed inside the device casing. One end of the filtering drum is provided with a motor. The other end of the filtering drum is providedwith a rotating shaft. Filtering screens are disposed below the filtering drum. One end of a filtering net is provided with a second material discharge port. The interface has the advantages that a user is enabled to use the first connection port to connect a computer end through disposing the first connection port at one end of the device housing, the user is enabled to connect a mobile end by the second connection port through disposing the second connection port at one end of the device housing, the user is enabled to mount the same on a computer through the two mounting holes inside the first mounting plate and the