Multifunctional tool for overhauling hydraulic support of fully mechanized coal mining face

A multifunctional tool for overhauling a hydraulic support of a fully mechanized coal mining face comprises a hammer head part and a prying head part, the hammer head part comprises a hammer head and a hammer head connecting rod, a cylindrical through groove is formed in the hammer head connecting rod, and threads are integrally formed in the end position of the through groove in an injection molding mode; the prying head part comprises a prying head and a prying head connecting rod, and threads are arranged at the two ends of the prying head connecting rod in an injection molding mode. The multifunctional hydraulic support maintenance tool is simple in structure, convenient to use, low in manufacturing cost and easy to maintain, solves the problems that in the prior art, the maintenance environment of a hydraulic support is cramped, the tool is difficult to carry and the maintenance efficiency is low through the simple structure, achieves multifunctional maintenance of a single tool, and particularly compris