Powder mixing and conveying equipment

The utility model provides powder mixing and conveying equipment which comprises a stock bin, a mixing tank, a power mechanism, a discharging mechanism and a dust removal mechanism, the bottom of the stock bin is communicated with a top feeding port of the mixing tank, and the power mechanism is communicated with the bottom tank wall of the mixing tank; the power mechanism comprises a mixing device and a conveying device, the mixing device is communicated with the bottom of the mixing tank, and the conveying device is communicated with the discharging mechanism; and the mixing device comprises a flow-aiding air passage and a plurality of flow-aiding blowing nozzles. According to the scheme, the outlet of the flow-aiding blowing nozzle is made of the wear-resistant ceramic material, so that the flow-aiding blowing nozzle is effectively prevented from being damaged, the replacement frequency is reduced, powder leakage is avoided, and the operation cost is reduced; the air exhaust type dust removal device is mat