Digital printing device for all-cotton fabric

The utility model discloses a digital printing device of all-cotton fabric, including digital printing machine body, also including pretreatment subassembly and drying subassembly, digital printing machine body rear portion welding is equipped with the mounting rack, pretreatment subassembly includes barrel, motor, transmission shaft and ink stirring paddle, mounting rack top end welding is equipped with the barrel that can be filled with ink, and the barrel is equipped with the motor, the transmission shaft and the ink stirring paddle. The bottom of the barrel is detachably connected with a motor through a screw, and the power output end of the motor is connected with the power input end of the transmission shaft. According to the digital printing device for the all-cotton fabric, ink is injected into the barrel, the motor is connected with an external power source to drive the transmission shaft to rotate, the transmission shaft drives the ink stirring paddle to stir the ink in the barrel, floccules are pre