Magnesium alloy vehicle instrument support

The utility model discloses a magnesium alloy vehicle instrument support which comprises an instrument support body, the instrument support body is an integral piece formed by magnesium alloy materials in a die-casting mode through the high-pressure die-casting technology, and the instrument support body comprises a support plate of a rectangular structure. Supporting legs are formed on the back face of the support plate and located on the two width edges of the support plate, and positioning inserting columns used for being matched with the positioning holes in a positioning and inserting mode are formed on the supporting legs. An inwards-concave rectangular heat dissipation area is formed on the front face of the support plate, buckles are formed at the positions, opposite to the four corners, of the two length edges of the support plate, and clamping holes suitable for clamping of the clamping heads are formed in the buckles. The manufacturing method sequentially comprises the steps of material selection,