House building partition wall board convenient to install

The utility model belongs to the technical field of partition wall boards, and discloses a house building partition wall board convenient to install, which comprises a wall board main body, a fixing rod is fixed on the side wall of the wall board main body, a fixing groove matched with the fixing rod is formed in the side wall, far away from the fixing rod, of the wall board main body, and limiting holes are formed in the two opposite inner walls of the fixing groove. Limiting grooves are formed in the two opposite side walls of the fixing rod, first sliding grooves are formed in the inner walls of the two limiting grooves, second sliding grooves are jointly formed in the inner walls, away from the limiting grooves, of the two first sliding grooves, and third sliding grooves communicating with the second sliding grooves are formed in the side walls of the wallboard body; the fixing rod is provided with a fixing assembly used for fixing the fixing rod. The connecting structure has the effect of improving the c