Portable construction scaffolding

The utility model provides a portable construction scaffolding, includes terraced check and ladder, still including fixed foot, foot and ladder fixed connection are fixed in the ladder bottom to fixedfoot setting, does through terraced check fixed connection, ladder include 4 between the ladder 8 flexible arm of festival, two adjacent flexible arms constitute an extending structure, and extending structure includes basic arm and two sections arms, is provided with the spout on the basic arm, is provided with the slider on two sections arms, and the slider is inlayed in the spout and slider and spout swing joint, is provided with the draw -in groove on the spout, is provided with spring and bayonet lock on the slider, and the bayonet lock passes through spring and slider fixed connection,and the bayonet lock matches with the draw -in groove, flexible arm top is provided with the pivot, pivot and flexible arm fixed connection, and pivot and terraced check swing joint are provided withfolding hinge on the terrac