Unpowered vibration anti-blocking rotating hopper

The utility model discloses an unpowered vibration anti-blocking rotating hopper which comprises a hopper body, an input pipe and an output pipe. An anti-blocking mechanism is arranged in the hopper body and comprises a vibration anti-blocking assembly and a quantitative discharging assembly. The vibration anti-blocking assembly is of an L-shaped structure and is movably arranged in the hopper body, the vertical section of the vibration anti-blocking assembly is located at the position, on one side of the input pipe, of the inner wall of the hopper body, and the transverse section of the vibration anti-blocking assembly is located at the lower end of an inner cavity of the hopper body; the quantitative discharging assembly is obliquely arranged on the inner wall of the hopper body, and the lowest point of the quantitative discharging assembly extends to the included angle between the vertical section and the transverse section of the vibration anti-blocking assembly. By adopting the anti-blocking mechanism, w