Bin stake car carriage convenient to disassemble

The utility model provides a stake carriage convenient to disassemble, and relates to the technical field of stake carriages. The problems that an existing stake car compartment is inconvenient to fold and recycle, and anti-falling supporting during disassembly is inconvenient to achieve are solved. Comprising a compartment mounting auxiliary part; four side protection supporting pieces are inserted into the compartment installation auxiliary piece in a sliding mode. The four side protection supporting pieces are each provided with a positioning auxiliary piece in a sliding mode. The four side protection supporting pieces are in threaded connection with two dismounting auxiliary supporting pieces; the four side protection supporting pieces are connected with lifting middle-layer telescopic pieces in a sliding mode correspondingly. Two inserting butt joint grooves are formed in the two sides of the compartment inserting installation bottom plate correspondingly. And the arranged lifting middle-layer telescopic