Multi-functional automatic wall painter

The utility model discloses a multi-functional automatic wall painter, and belongs to the field of buildings. A vertical frame on the side, close to a wall, of a vertical frame is provided with a wall painting host; the wall painting host is connected with a lifting drive device; a cement mortar hopper is arranged on the wall painting host; a wall painting board is arranged on the side, close to the wall body, of the wall painting host; a conveying belt, of which an end part is positioned at the upper end of the wall painting board, is arranged in the cement mortar hopper; a vibrator is arranged on the inner side of the wall painting board; automation of wall painting can be realized by using the wall painter, and meanwhile the wall painting efficiency is improved; one wall painter has the working efficiency of at least eight wall painting technicians, the risk is reduced, the efficiency is greatly improved, the labor cost is reduced, the company benefit is improved, the wall painter guarantees that work is finished in time in contract period, the competitiveness in the same industry is enhanced, and the time requirement of a user is met.