Cylinder cover structure

The utility model provides a cylinder cover structure which can prevent a ventilation structure from falling off and enable condensate water in a ventilation channel to be discharged quickly. The cylinder head structure includes: a cylinder head; the ventilation chamber is integrally connected to the cylinder cover, extends in the arrangement direction of the cylinders and is provided with a ventilation space; an intake pipe disposed on the cylinder head and parallel to the breather chamber; the ventilation channel is communicated with the ventilation chamber and the air inlet pipe and comprises a first channel and a second channel, the first channel is formed in the ventilation chamber, one end of the first channel is provided with an opening connected with the ventilation chamber, the second channel is perpendicular to the first channel, and one end of the second channel is provided with an opening connected with the air inlet pipe; the other end of the first channel intersects with the other end of the sec