Novel unpowered mixing bin

The novel unpowered mixing bin comprises a bin body, a flow dividing and distributing device is arranged at a feeding port of the bin body, a mixed flow channel is arranged under the flow dividing and distributing device and comprises a first mixing channel, the first mixing channel is sleeved with a second alternate flow channel, and the second alternate flow channel is communicated with the first alternate flow channel. A third flow mixing channel is arranged on the second flow mixing channel in a sleeving mode, a material mixing cavity is formed below the flow mixing channel, a discharging port is formed in the material mixing cavity, material blocking plates are arranged at the bottom end of the third flow mixing channel and the inner wall of the bin body, and a plurality of discharging holes are formed in the material blocking plates. The device is simple in structure, convenient to use and practical. 本发明公开了一种新型无动力混合仓，包括仓体，所述仓体的进料口处设有分流分料装置，所述分流分料装置正下方设有混流通道，所述混流通道包括第一混料通道，所述第一混料通道套设有第二轮流通道，所述第二轮流通道上套设有第