Building partition wall convenient to replace

The utility model discloses a building partition wall convenient to replace. The building partition wall convenient to replace comprises a bearing seat and a wall body. The bearing seat is arranged in a long strip shape, a mounting groove is formed in the upper surface of the bearing seat, and the mounting groove extends in the length direction of the bearing seat; the mounting groove comprises a first groove wall and a second groove wall which are oppositely arranged in the width direction of the bearing seat, the first groove wall is provided with a clamping plate, and the clamping plate can move in the direction close to and away from the second groove wall; a mounting plate is further arranged on the side surface of the lower end of the bearing seat, and a mounting hole is formed in the mounting plate; the lower end of the wall body is inserted into the mounting groove and can be clamped and fixed by the clamping plate and the second groove wall in a matched mode. According to the technical scheme, the co