Pedal sealing mechanism

The utility model discloses a pedal sealing mechanism. The pedal sealing mechanism comprises a pedal penetrating through a cab face plate. The portion, located below the cab face plate, of the pedal is provided with a first sealing plate and a second sealing plate. The first sealing plate is provided with a protrusion matched with the pedal in width. The second sealing plate is provided with a groove matched with the protrusion. The first sealing plate and the second sealing plate are located on the two sides of the pedal and are connected together in an inserted mode through the groove and the protrusion. The side, close to the cab face plate, of the first sealing plate and the second sealing plate which are connected together in the inserted mode is provided with a sealing element of an integrated structure. Compared with a traditional sealing mechanism, the pedal sealing mechanism has the advantages that the requirements for manufacturing accuracy of sealing parts are greatly lowered, a good sealing effect is achieved without using a mold, the manufacturing cost is greatly lowered, and the pedal sealing mechanism is simple in structure, convenient to manufacture, high in reliability, good in sealing effect, capable of effectively guaranteeing the working environment in a cab and also applicable to various types of harvest machinery.