Portable storage splicing cup

The invention discloses a portable storage splicing cup. The portable storage splicing cup comprises a cup lid and a cup body, wherein the cup body is formed by axial splicing of at least one cylindrical sub body and one cup bottom sub body, each cylindrical sub body is provided with two through cylindrical openings, first threads are processed on one cylindrical opening, and second threads in sealed occlusion with the first threads are processed on the other cylindrical opening. The cup bottom sub body is provided with a cup bottom opening and a sealing bottom, and first threads are processed on the cup bottom opening. The cup lid is provided with a cup lid opening and a sealing top, and the cup lid opening is provided with second threads capable of being connected with the at least one cylindrical sub body. According to the candy-color splicing liquid cup, cylindrical sub bodies with different volumes and different colors can be selected for splicing of the cup body, so that the personal customization requirements are satisfied, and the cylindrical sub bodies can be assembled, disassembled and replaced randomly and conveniently according to the practical situation.