Velveteen purification device

The utility model discloses a velveteen purification device, which belongs to the technical field of velveteen processing and comprises a sealing box, one side of the sealing box is connected with a feed inlet, a separation mechanism is arranged on the sealing box, a pushing assembly is arranged between the separation mechanism and the sealing box, an purification mechanism is arranged in the sealing box, and a primary filtering assembly is arranged on one side of the sealing box. According to the utility model, the pushing assembly is arranged, after the lint is completely extracted and the separation mechanism needs to be cleaned, an electric push rod is started, the electric push rod operates to drive an external connection plate to move, the external connection plate moves to drive a pushing plate and a guide rod to move along the inside of a guide plate, and the pushing plate moves to drive a sealing block and the separation mechanism to move; after the sealing block and the separating mechanism are far