Vertical space-saving electric heating towel rack for small apartment

The utility model provides a small apartment vertically-installed space-saving electric heating towel rack which comprises two positioning columns, a middle supporting column is fixed to the inner walls of the opposite faces of the two positioning columns, a charging port is formed in the upper surface of one positioning column, batteries are fixed to the interiors of the two positioning columns and the middle supporting column, and the charging port is communicated with the charging port. The charging port is electrically connected with the battery, a sealing cover is in threaded connection with the position, located on the upper surface of the charging port, of the outer portion of each positioning column, and one side of each positioning column is in threaded connection with a connecting column. According to the vertically-installed space-saving electric heating towel rack for the small apartment, a user connects the two connecting columns with the two positioning columns in a threaded mode, then connects