Angle measuring mechanism and magnetizing equipment

The angle measuring mechanism comprises an alignment assembly and an angle measuring assembly, the alignment assembly comprises a butt joint piece, a butt joint hole and an alignment driving piece, the butt joint hole is formed in a pump to be detected, the butt joint piece and the pump to be detected are connected through the butt joint hole in a clamping mode, and the butt joint piece and the pump to be detected move in the central axis direction of the pump to be detected. The utility model also discloses a magnetizing device. Through the arrangement of the alignment assembly and the angle measurement assembly, when the angle of the pump is detected, under the action that the butt joint piece is clamped in the butt joint hole of the pump, the alignment driving piece drives the pump to rotate to the fixed direction, then the angle measurement driving piece drives the movable piece to be close to the limiting piece arranged on the pump, and the pump is accurately detected. The movable part is in contact with