Anti-deviation arc-shaped filter screen plastic embedding mold

The utility model discloses an anti-deviation arc-shaped filter screen plastic embedding mould which comprises a convex mould and a concave mould, an arc-shaped forming cavity is arranged on the convex mould, a forming block is arranged in the arc-shaped forming cavity, and an arc-shaped forming convex part matched with the forming block is oppositely arranged on the concave mould. The upper side and the lower side of the extension portion of the arc-shaped forming cavity are symmetrically provided with clamping points used for installing a to-be-formed sheet-shaped filter screen, and the distance between the clamping points is the same as the length of the to-be-formed sheet-shaped filter screen, and pre-folding push rods extending into the arc-shaped forming cavity are symmetrically arranged on the male die. According to the pre-bending device, the to-be-formed sheet-shaped filter screen can be accurately positioned, pre-bending can be carried out on the to-be-formed sheet-shaped filter screen lines, the to