Mobile phone shell support rotating shaft assembling jig

The utility model relates to a mobile phone shell support rotating shaft assembling jig which comprises a jig base, a support positioning block, a rotating shaft positioning block, a guide rail, an ejector pin installation base and a pushing assembly. The rotating shaft positioning block is fixedly arranged on the support positioning block and provided with a rotating shaft positioning groove used for containing a rotating shaft. The guide rail is fixedly arranged on the jig base; the ejector pin mounting seat is slidably arranged on the guide rail, and an ejector pin is mounted on one side of the ejector pin mounting seat and is aligned with the rotating shaft positioning groove; the pushing assembly is arranged on the jig base and used for pushing the ejector pin installation base to horizontally move along the guide rail. The pushing assembly pushes the ejector pin installation base to move horizontally along the guide rail, the ejector pin is used for pushing the placed rotating shaft into the rotating sh