A lateral hanging type amorphous alloy iron core sheet erection device belongs to the technical field of a dry type transformer. Currently, the amorphous alloy transformer employs manual binding, and for parallel application of a strip with width over two rows, the efficiency of manual binding of a vertical iron core is extremely low, and meanwhile, the quality is low. The lateral hanging type amorphous alloy iron core sheet erection device comprises a lateral hanging fixed plate, wherein the lateral hanging fixed plate is used for being vertically bonded on an iron core pull plate and has linear-shaped cross section, a lateral hanging plate with I-shaped cross section is vertically connected with a right side of the lateral hanging fixed plate, a plurality of lateral hanging plates are sequentially cascaded in a side direction of the lateral hanging plate, and frame-shaped regions between the lateral hanging plate and the lateral hanging fixed plate and between the lateral hanging plates are fixed positions of iron core sheets. By the technical scheme, iron core lamination of the transformer is facilitated, the lateral hanging type amorphous alloy iron core sheet erection device is easy to operate and is suitably used for erecting the iron core of a multi-line amorphous alloy iron core sheet or an opening roll iron core sheet, the efficiency is greatly higher than that of manual operation, and the production efficiency of an energy-saving transformer such as an amorphous alloy transformer and an opening roll iron core transformer on a large scale is greatly improved.