Anti-deformation building template

The utility model discloses an anti-deformation building template, which belongs to the field of building engineering, and comprises a building template main body, the outer end of the building template main body is detachably connected with a protection corner, the outer end of the protection corner is fixedly connected with a splicing component, the protection corner comprises a plurality of symmetrically distributed beveled edges, and the splicing component is fixedly connected with the beveled edges. The beveled edge is located at the outer end of the building template main body, the outer end of the beveled edge is detachably connected with a triangular block, the corners of the four ends of the building template main body can be protected, and the situation that the corners of the building template main body are damaged due to external collision is prevented; the problems that concrete is wasted and the project quality is unqualified due to the fact that concrete overflows from the damaged position are