The utility model relates to an anchor device for a plate-type ballastless track concrete track plate, which comprises an anchor plate, wherein an end face of the anchor plate is in blocking connection with a track plate; an internal threaded hole is formed on the anchor plate; and the internal threaded hole is in threaded connection with a pre-stressed reinforcing bar in the track plate. In the anchor device for the plate-type ballastless track concrete track plate provided by the utility model, after the anchor plate is poured in a raised form along the radial direction of the pre-stressed reinforcing bar through the internal threaded hole, a lug boss-shaped mounting structure is formed on the plate body; after releasing and expanding, the anchor plate and the end part of the pre-stressed reinforcing bar both have a retraction trend and are in interference and blocked connection with the lug boss-shaped mounting structure formed on the plate body; and locking and anchoring are realized without additionally arranging the parts, such as a locking nut, a blocking cone, and the like.