Batten inner partition wall door opening structure and inner partition wall

The utility model discloses a batten inner partition wall door opening structure and an inner partition wall, the batten inner partition wall door opening structure comprises a prefabricated door headplate, a prefabricated door frame vertical plate and a prefabricated door frame stand column, and the design of the prefabricated door head plate avoids the situation that the door head plate is spliced at the corner position in a door opening most likely to crack in an existing batten inner partition wall door opening structure; an L-shaped notch is formed in the upper portion of the prefabricated door frame vertical plate body, so that the prefabricated door head plate and the prefabricated door frame vertical plate are conveniently connected in a staggered joint occlusion mode. Prefabricated slurry storage grooves and joint grooves are formed in the outer sides of the prefabricated door head plates, the prefabricated door frame vertical plates and the prefabricated door frame stand columns, the prefabricated d