The invention discloses an automatic porcelain clay plasticization hammering machine. The automatic porcelain clay plasticization hammering machine comprises a rack and a mud containing tank, wherein the rack is provided with an electric motor, the electric motor drives a pulling rod through an eccentric rod, the pulling rod is connected with a supporting arm which is arranged on the rack, one end of the supporting arm is connected with a supporting arm fixing seat which is arranged on the rack, the other end of the supporting arm is provided with a steel wire rope pull-down wheel, a steel wire rope is connected with a mud hammering hammer head guide roller through the steel wire rope pull-down wheel, the mud hammering hammer head guide roller vertically and downwards stretches into a cavity of the mud containing tank, and one end, which is away from the steel wire rope, of the mud hammering hammer head guide roller is provided with a mud hammering hammer head. The automatic porcelain clay plasticization hammering machine disclosed by the invention has the beneficial technical effects that the occupied area is small, the working efficiency is high, the safety performance is high, the loss of accessories is less, the labor and the cost are reduced, the labor requirement is low, and the recovery value is high.