Equipment for switching mechanical arm fixture

The present invention relates to equipment for switching a mechanical arm fixture. The equipment comprises a male module, female modules and a connection member, wherein the male module is fixed on one of a mechanical arm and a fixture, the female module is fixed on the other one of the mechanical arm and the fixture, the male module and the female module are matched, the male module and the female module are fixed through the connection member, and the positions of the mechanical arm and the fixture are fixed so as to increase the switching speed of the mechanical arm fixture.