Pulp jetting machine with gas mixing discharge

The invention provides a pulp jetting machine with gas mixing discharge, which mainly solves the problem that pulp jetting machines in the market can be easily subject to material accumulation and uneven discharge. The pulp jetting machine is characterized in that a communicating pipe (3) is disposed on a shell body and a discharge cavity; a rotation cover (4) which is connected to a first power source and can be rotated along the axis is disposed in the discharge cavity; an air cavity (41) communicating with a gas source is disposed in the rotation cover; multiple blowing holes (42) are formed in the circumferential outer wall of the rotation cover; airflows discharged by the blowing holes form an annular air channel (43) on the outer wall of the rotation cover and the inner wall of the shell body; and the air channel communicates with the discharge pipe. The invention provides the pulp jetting machine with gas mixing discharge. The machine has the beneficial effects that the gas cavity communicating with th