Portable screw-in type self-positioning embedded part

The utility model relates to the technical field of building materials, in particular to a portable screw-in type self-positioning embedded part which comprises an embedded plate and an anchoring assembly, two positioning screw holes are formed in the embedded plate, and the anchoring assembly comprises a fixed seat, a sliding seat and an anchoring steel bar. When the anchoring steel bar abuts against the sliding seat and moves downwards, the inserting rod at the bottom of the sliding seat can be inserted into the hexagonal hole, at the moment, due to the fact that the anchoring steel bar is tightly abutted, the anchoring steel bar does not need to be pressed downwards, the anchoring steel bar can be rotated, the anchoring steel bar drives the sliding seat to rotate, and the inserting rod rotates along with rotation of the sliding seat. And due to the fact that the inserting rod is located in the hexagonal hole, the inserting rod can drive the threaded disc to rotate together, the threaded disc can move upwar