Steel pipe cutting device

The utility model discloses a steel pipe cutting device, which comprises a workbench and a liftable blade assembly, and is characterized in that a clamping assembly is arranged on one side of the blade assembly, the clamping assembly comprises a base, a telescopic rod and a clamping rod, a first spring is arranged between the base and the telescopic rod, and a second spring is arranged between the base and the telescopic rod. The blade assembly is provided with an abutting piece, and before the blade assembly descends to make contact with the pipeline, the abutting piece drives the clamping rod to limit the pipeline. The clamping assembly is arranged on one side of the blade assembly and matched with the abutting piece, so that one side of the pipeline is clamped before the tool descends to cut the pipeline, the clamping assembly is loosened when the tool ascends after the tool completes cutting, and the pipeline falls into the hollow area and is rapidly collected. 本实用新型公开一种钢管裁切装置，一种钢管裁切装置包括工作台和可升降的刀片组件，其特征在于