Full-automatic non-stop jig switching device

The utility model relates to the technical field of switching devices, provides a full-automatic non-stop jig switching device, and aims to solve the problems that the intelligence of the whole device is not high and full-automatic operation cannot be realized due to the fact that a cutting mold needs to be replaced manually in the prior art. Comprising a support placing frame, and a plurality of installation parts are distributed in the support placing frame in the vertical direction; the cutting carrying table is arranged on one side of the support placing frame; the multiple supports are correspondingly arranged on the mounting parts and are in sliding connection with the support containing frame through the mounting parts in the direction, facing the cutting carrying table, of the support containing frame, and each support is used for containing one cutting mold; the driving end of the first moving mechanism is connected with the support placing frame, and the support placing frame is driven by the first