Crane track sweeper

The utility model discloses a crane track sweeper which is characterized in that a protective frame with an inverted U-shaped structure is arranged at the lower end of a connecting rod, a mounting plate capable of being adjusted in a lifting manner is arranged in the protective frame, and an upper scraping plate for cleaning the upper end surface of a crane track is arranged at the lower part of the mounting plate; side scraping plates which can be adjusted along with lifting of the upper scraping plate and are used for cleaning the two sides of the crane track are arranged on the two sides of the upper scraping plate, and bottom scraping plates used for cleaning the bottom end face of the crane track are arranged on the inner walls of the two sides of the protective frame; in the process of moving along with a travelling mechanism of the crane, the crane track can be cleaned comprehensively and efficiently, and adaptive adjustment can be carried out according to the size specification of the crane track. 本实用