The invention discloses an electronic jacquard machine structure for weaving seamless wall cloth with different patterns on upper and lower sides and a jacquard weaving technology thereof. Through change of medium-sized and small-sized electronic jacquard machine structures, a head of the electronic jacquard machine is divided into three areas, namely A, B and C from the left side to the right side, and weaving needles of the three areas are designed as a combination of 1 hanging 1 and 1 hanging N; on such basis, the type of the jacquard machine structure, the number of the weaving needles inthe three regions A, B and C, the number of harness cords, calculation and planning of a harness board, the threading method of the harness board, a sample card and the jacquard weaving technology thereof are determined, so that woven jacquard fabric has the appearance characteristics of different left two-sided continuous patterns, different right two-sided continuous patterns and different middle square continuous patterns; when the jacquard fabric, as the seamless wall cloth, is adhered to a wall, the jacquard fabric has the appearance effects of different upper two-sided continuous patterns, different low two-sided continuous patterns and different middle square continuous patterns, so that the aesthetic degree of the pattern layout of the jacquard fabric woven by the medium-sized andsmall-sized jacquard machines is improved to a certain extent.