Abstract: The present application relates to a field of bedstead, particularly, relates to an inserting assembled bedstead, which includes a bed-head transverse piece, a middle transverse piece, a bed-tail transverse piece, two bedside longitudinal pieces, two bed-head supports, two middle supports and two bed-tail supports. Inserting pieces are provided at both ends of the bed-head transverse piece, the middle transverse piece, the bed-tail transverse piece and the bedside longitudinal pieces; the bed-head support and the bed-tail support are both provided with at least two sleeve pieces positioned by 90 degree relative to each other; the middle support is provided with at least three sleeve pieces adjacently positioned by 90 degree relative to each other.