And propaganda column for propagandizing posters is convenient to adhere

The utility model relates to a bulletin board convenient for pasting a propaganda poster. Sticking plate, clamping plates are fixed to the two sides of the pasting plate. Rotating shafts are fixed inthe middles outside the clamping plates; supporting columns are rotationally mounted at the two ends of the rotating shaft; a limiting disc is fixed outside the supporting column; a guide sleeve is fixed outside the limiting disc; a stepped shaft is arranged in the stepped hole; the left end of the stepped shaft is sleeved with a spring; a limiting sleeve is fixed to the left side of the guide sleeve, a limiting groove is formed in the limiting sleeve, a limiting plate is arranged in the limiting groove and fixed to the stepped shaft, a vertical limiting hole and a horizontal limiting hole areformed in the supporting column, the supporting column is connected with a butterfly bolt, a threaded hole is formed in the clamping plate, and baffles are fixed to the front side and the rear side of the bottom of the pastin