Portable luggage compartment locking structure for machine

The utility model discloses a portable machine luggage compartment locking structure, which relates to the field of luggage compartments, and comprises a luggage compartment cover plate, an angle adjusting mechanism is arranged on the surface of a supporting mechanism, the angle adjusting mechanism is mounted on the surface of a supporting seat, two groups of locking seats are arranged on the front surface of the luggage compartment cover plate, and the two groups of locking seats are symmetrically arranged left and right. The locking seats and the locking mechanisms are arranged, after a luggage compartment is closed, the locking plates abut against the inner walls of the locking seats by stretching and adjusting the limiting air cylinders, primary locking of the luggage compartment cover plate is achieved, then the locking blocks abut against the inner walls of the limiting grooves by stretching and adjusting the locking air cylinders towards the outer end, and locking is achieved. Further locking of the lu