Laser cladding powder feeder for wear-resistant belt of logging instrument

The utility model relates to the technical field of logging powder feeding equipment, in particular to a logging instrument wear-resistant belt laser cladding powder feeder which comprises an operation table, a driving assembly is fixedly connected to the interior of the operation table, one side of the upper end of the operation table is rotationally connected with a first circular truncated cone through the driving assembly, and an annular material groove is formed in the first circular truncated cone. According to the device, the impurity filtering net is installed in the first feeding pipe, large impurities in a powdery wear-resistant material entering the first feeding pipe can be filtered out, a first ring seat can be pushed in the downward flowing process of the powdery wear-resistant material, and a first spring below the first ring seat vibrates on a second ring seat; under the action of the guide rod below the first ring seat, the impurity filter screen connected with the first ring seat stably vibr