Cold water silkworm cocoon reeling-off device

The utility model discloses a cold water silkworm cocoon silk drawing device which comprises a first machine shell, a second machine shell and a roller, the second machine shell is arranged above the first machine shell, the first machine shell and the second machine shell are of a hollow structure, the roller and a drainage pipe are arranged in the second machine shell, a filter screen is arranged below the roller, and the filter screen is arranged below the drainage pipe. The filter screen is installed in the first machine shell, a feeding port is formed in one side of the second machine shell, the water drainage pipe is arranged on the upper portion of the feeding port, one end of the water drainage pipe is connected with the circulating water pipe, and the circulating water pipe is connected with the water pump. According to the device, cold water wire drawing is controlled through the control box, cold water in the first machine shell is conveyed into the drainage pipe through the water pump via the circ