QTJ4-25 type block forming machine is also known as block brick machine, free brick machine, hollow brick machine, block forming machine generally uses slag, slag, fly ash, stone powder, sand, stone, cement and other raw materials, through the block forming machine high pressure pressing out the block or brick mechanical equipment. Drawing on the characteristics of different models at home and abroad, and considering the conditions of production, use and maintenance of large, medium and small concrete block forming machines in urban and rural China, the new cutting block forming machine produced by Shunya Machinery in Shandong Province is developed.