Automatic end selecting and assembling device for pressure guide pipe assembly

The utility model discloses an automatic end selecting and assembling device for a pressure guide pipe assembly, which comprises a clamping mechanism, the clamping mechanism is clamped in the middle of a pipe fitting, the lengths of the pipes on the two sides are consistent, and the pipe fitting is horizontally placed; the two ends of the pipe fitting are each provided with a pier opening, and the end, with the short pier opening distance, of the pipe fitting is an assembly end. The clamping mechanism is rotationally arranged in a vertical plane, and the assembling end rotates downwards; when the assembling end faces downwards, a base positioning device is correspondingly arranged below the assembling end and is used for placing and clamping a base; a press-fitting structure is arranged above the pipe fitting and used for pushing the pipe fitting to move downwards, so that the assembling end is inserted into the inserting hole in the base. According to the utility model, the port meeting the assembly requirem