The invention relates to the technical field of a varnished wire, and specifically relates to a varnished wire oven with a quick cooling function. The varnished wire oven with the quick cooling function comprises an oven; the varnished wire oven comprises a cooling apparatus; the bottom of an oven box is connected with a heating oven; an air inlet hole is formed in the heating oven; a carrying pipeline is arranged above the oven box; the cooling apparatus comprises a cooling tower and a water tank; the oven box and the water tank are connected through a connecting plate; a first air channel isconnected between the oven box and the heating oven; a pre-heated resistor wire and a fan are arranged in the air inlet hole; a cooling pipe is arranged below a transmission band; the first end of the cooling pipe is connected with a water inlet pipe; the water inlet pipe is connected with a water pump; the water pump is arranged in the water tank; a second air channel is formed in the cooling tower; the ventilating opening of the second air channel faces the transmission band; the tail end of the cooling pipe is connected with a water outlet pipe; and the water outlet pipe is connected in the interior of the water tank. The oven use efficiency can be improved, and quick cooling can be performed after the varnished wire leaves from the oven.