The invention belongs to a
ceramic strengthening method, and particularly relates to a feeding mechanism special for a
ceramic 3D printer. The feeding mechanism comprises a feeding
barrel, a printinghead and a feeding hose, and the printing head comprises a conveying motor
assembly, a conveying screw, a conveying
pipe, a discharging head and a connecting seat; the conveying screw is rotatably connected with the axis position of the connecting seat, the top of the connecting seat is detachably connected with the conveying motor
assembly, the top of the conveying
pipe is detachably connected with the connecting seat, the discharging head is detachably connected with the bottom of the conveying
pipe, and a feeding port is formed in the side face of the conveying pipe; and the feeding barrelcomprises a mud pressing plate, a base, a
barrel body and a top cover with an air cylinder, the top cover and the base are detachably connected with the
barrel body, and the mud pressing plate is arranged in the barrel body and detachably connected with a push rod of the air cylinder. According to the technical scheme, the problems that in the prior art, a feeding mechanism is too closed and inconvenient to clean are solved, stable feeding conditions and a reliable printing basis are provided for the
ceramic 3D printer, and the quality of ceramic green bodies can be ensured to the maximum extent.