Pile hole interior soil cleaning equipment for constructional engineering

The utility model discloses equipment for cleaning soil in a pile hole for constructional engineering, which comprises a supporting table, and supporting legs are fixedly connected to four corners of the bottom end of the supporting table; supporting legs are arranged at the bottom end of the supporting table, universal wheels are arranged at the bottom ends of the supporting legs, the soil cleaning device body can be conveniently moved, a large amount of carrying labor force is saved, a through hole is formed in the inner side of the supporting table, the soil cleaning device body is arranged on the inner side of the through hole, and a first motor is arranged at the top end of the soil cleaning device body; a first motor drives a rotating shaft to rotate and finally drives a conveying roller to rotate, soil blocks can be effectively conveyed to a soil outlet from the conveying roller, a soil breaking blade is arranged at the bottom end of the conveying roller, one half of the soil breaking blade is a thin b