Shaving knife convenient to clean

The utility model relates to the technical field of razors, and discloses a razor convenient to clean, which comprises a main body, an inner cavity is arranged in the main body, a support plate is fixedly arranged on the lower side of the inner cavity, a vent hole is formed in the center of the support plate, a hair collecting box is slidably mounted on the upper end surface of the support plate, and a hair collecting groove is formed in the upper end surface of the hair collecting box. The bottom end of the hair collecting box is sleeved with a filter screen, a protective cover is installed on the upper end face of the main body, a dust suction assembly is arranged at the lower end of the hair collecting box and comprises a fan frame and a fan, and the fan is installed in the fan frame. By arranging the hair suction port, the hair collection box, the filter screen and the fan, hair shaved by the shaver can be effectively sucked into the hair collection box, the phenomenon that hair is scattered after a tradi