Longitudinal cutter

The utility model relates to a longitudinal cutting machine with double cutting mechanisms. The longitudinal cutting machine comprises a machine frame, a lifting frame and a lifting plate, the liftingframe is in transmission connection with a lifting power source, the lifting plate is in transmission connection with the lifting power source, and the longitudinal cutting machine is characterized in that a first cutting mechanism and a second cutting mechanism are installed on the lifting frame. According to the longitudinal cutting machine, due to the fact that the two cutting mechanisms are installed, the cutting mechanisms work at the same time, in this way, each cutting mechanism shares a part of cutting resistance, and therefore the cutting mechanisms are better protected. 本实用新型涉及一种双切割机构的纵向切割机。这种纵向切割机包括有机架、升降架以及抬升板，所述升降架与升降动力源传动连接，所述抬升板与抬升动力源传动连接，其特征在于：所述升降架上安装有第一切割机构与第二切割机构。这种纵向切割机由于安装了两个切割机构，让切割机构同时工作，这样每个切割机构分担一部分切割阻力，从而更好地保护切割机构。