Steel pipe clamp

The utility model relates to the technical field of machinery, in particular to a steel pipe clamp which comprises a frame, an electric push rod and a telescopic rod, the inner wall of the upper end of the frame is fixedly connected with the electric push rod, the lower end of the electric push rod is fixedly connected with the telescopic rod, and the lower end of the telescopic rod is fixedly connected with a first fixing plate. The lower end of the first fixing plate is fixedly connected with two sets of first clamping blocks, the lower ends of the two sets of first clamping blocks are provided with a second fixing plate, and the upper end of the second fixing plate is fixedly connected with two sets of second clamping blocks. The first clamping block at the bottom is pushed by the first fixing plate to move downwards, so that the clamping frame clamps the pipeline in an inward closing mode, and the stability of pipeline machining is guaranteed. A movable block is mounted in a first movable groove, so that