Bearing head base convenient to take and inject glue

The invention discloses a convenient glue taking and injecting type bearing head base which comprises a base body, a connecting base is fixedly connected to the top of the base body, a bearing head body is arranged at the top of the connecting base, a hole sleeve is arranged at the top of the bearing head body, and a lifting pin is mounted on the inner side of the hole sleeve in an embedded mode. A first limiting sleeve is arranged at the top of the base, a supporting plate is fixedly connected to the top of the first limiting sleeve, a supporting sleeve is fixedly connected to the top of the supporting plate, a second supporting frame is slidably connected to the top of the supporting sleeve, and a second limiting sleeve is fixedly connected to the top of the second supporting frame. A lifting pin can be limited through a second limiting sleeve, a limiting plate can be driven through a spring to clamp the lifting pin, so that the stability of the lifting pin is guaranteed, when a worker uses a sledge hammer