Novel dipping treatment device for metal casting machining

The utility model discloses a novel dipping treatment device for metal casting processing, which comprises a dipping tank, the bottom of the dipping tank is fixedly connected with a stabilizing seat, and the inner wall of a groove of the stabilizing seat is fixedly provided with a servo motor. According to the novel dipping treatment device for metal casting machining, a servo motor drives a rotating screw rod to rotate, and a casting mold placed in a positioning supporting cylinder is driven to stably move into a dipping tank to be subjected to a dipping process by utilizing the thread displacement principle of a displacement thread inner sleeve and the rotating screw rod; then, a servo motor drives a rotating screw rod to do forward and reverse rotation motion back and forth regularly, so that a casting mold stably moves up and down back and forth in an impregnating tank, and meanwhile, a driving conical tooth cylinder on the rotating screw rod and a closed chain are in transmission connection with three fl