Efficient PPR pipe cutting device

The invention relates to a cutting device, in particular to an efficient PPR pipe cutting device. The efficient PPR pipe cutting device aims to achieve the aims of achieving automatic and efficient conveying, in-batch cutting and stable fixing. The efficient PPR pipe cutting device comprises a base, first supports, a workbench, a sliding assembly and a cutting assembly, the first supports are symmetrically connected to the left side and the right side of the front portion of the upper side of the base front and back, meanwhile, the first supports are connected to the middle of the rear portionof the upper side of the base, the workbench is connected between the upper sides of the first supports at the front portion, the sliding assembly is mounted at the right side of the upper portion ofthe workbench, and the cutting assembly is arranged at the upper sides of the first supports at the rear portion. According to the efficient PPR pipe cutting device, a grip is dragged to move leftwards to drive PPR pipes to m