Oxygen bottle transport cart

The utility model discloses an oxygen bottle transportation cart which comprises a main cart body, a plurality of main trundles are arranged at the bottom of the main cart body, grooves penetrating in the vertical direction are formed in the side face of the main cart body, first limiting structures are arranged on the side walls of the grooves, and the grooves are arranged at intervals; a plurality of auxiliary trundles are arranged at the bottom of the oxygen cart, a containing hole is formed in the top of the oxygen cart, the oxygen cart is inserted into the groove, a second limiting structure is arranged on the side wall of the oxygen cart, and the first limiting structure and the second limiting structure are matched so that the freedom degree of front-back and left-right translation of the oxygen cart in the groove can be limited. According to the oxygen bottle transportation cart, the oxygen carts are inserted into the grooves, the first limiting structures and the second limiting structures are matche