Mould insert spraying protection tool

The utility model discloses a mold insert spraying protection tool. The mold insert spraying protection tool comprises an operation table and a partition plate. A shell is fixedly installed in the middle of the upper surface of the operation table, a paint box is fixedly installed on the left side of the upper surface of the shell, a paint pump is fixedly installed in the middle of the upper surface of the shell, and a material pumping pipe on the left side of the paint pump penetrates through the bottom end of the inner wall of the right side of the paint box. The insert is placed on the operation table, the position to be sprayed of the insert is placed under the spraying opening, the lead screw penetrates through the guide groove and is in threaded connection with the guide groove, the two sets of clamping plates can be driven to move towards the inner side in the shell through the handle, the insert is further clamped, and the paint pump is controlled to work. Paint in the paint box can be pumped out thro