Easily-demoulded template device for prefabricating T-beam end

The utility model provides a template device easy to demould for prefabricated T beam end, the template device is a template at the prefabricated T beam end main reinforcement, the template device comprises a chamfer panel, a support corrugated plate, a bottom steel plate and a top steel plate, the top steel plate is arranged above the bottom steel plate in parallel, and the top steel plate is fixedly connected with the bottom steel plate through the vertically arranged support corrugated plate. The chamfering panel is welded and fixed to the same ends of the top steel plate and the bottom steel plate, the chamfering panel is obliquely arranged outwards from the top steel plate to the bottom steel plate, steel bar clamping grooves are formed in the upper end of the chamfering panel in the length direction, and steel bar through grooves are further formed in the positions, corresponding to the steel bar clamping grooves, of the top steel plate. The problems that an existing end formwork is of an integral struc