1, press block machine design more reasonable, so that the host runs more stable, reduce energy consumption, increase the effective power at the same time, reduce energy consumption, reduce the failure rate. 2 press the mold service life long, the use of special metal materials, wear-resistant high temperature. 3 press block machine repair cost low, modules can be interchanged without changing the repair, wear after only a year to repair, repair once, save repair cost, can be used for a long time. 4 in order to solve the fault rate, the die with angle of 5-7 degrees, change point, the press block machine discharging more obvious. 5 press block machine high output, the use of more convenient and simple. 6 low energy consumption. The host adopts feeding and rolling the same motor, synchronous operation, save energy consumption compared to other types of straw briquetting machine.