Novel multiple filtering device for papermaking

The utility model relates to the technical field of papermaking, in particular to a novel multiple filtering device for papermaking, which comprises a base, a hollow rod is arranged on the inner wall of the left side of the base, a feeding pipe is arranged on the hollow rod, the right side end of the hollow rod is rotatably connected with a cylinder through a bearing, and a first discharging hole is formed in the bottom of the cylinder. A first filtering barrel is arranged in the cylinder, the right side end of the first filtering barrel extends out of the cylinder, a second discharging hole is formed in the right side of the bottom of the first filtering barrel, a second filtering barrel is arranged in the first filtering barrel and communicates with the hollow rod, the right side end of the second filtering barrel extends out of the first filtering barrel, and a third discharging hole is formed in the bottom of the second filtering barrel; a round rod is arranged on the right side wall of the third discharg