Discharging device

The utility model relates to a blanking device, which belongs to the technical field of solid material conveying and comprises an upper hopper and a lower hopper. The upper hopper is arranged above the lower hopper, a discharging port of the upper hopper is arranged right opposite to the lower hopper, and the upper hopper and the lower hopper are connected in a non-contact mode through a discharging vibration piece. The discharging vibration piece comprises a positioning ring, an L-shaped fixing plate, a connecting rod, a spring and an anti-disengaging nut. An upper positioning hole is formed in a bottom plate of the L-shaped fixing plate; the L-shaped fixing plate is fixedly connected with the bucket wall of the upper bucket; the lower positioning ring is fixed on the outer wall of the lower hopper and is opposite to the upper positioning hole up and down; the lower end of the connecting rod penetrates through the lower positioning ring, the upper end of the connecting rod penetrates through the upper positi