Variable-dimension multi-cavity composite material component mould compression forming mould

The invention provides a variable-dimension multi-cavity composite material component mould compression forming mould and solves the problem of one-step forming of multiple products with identical structures and variable-dimension inner holes. The variable-dimension multi-cavity composite material component mould compression forming mould comprises male moulds, female moulds, mould cores with different dimensions, a base plate and handles. The mould is of an up and down half division structure; after each single male mould is matched with the end of the corresponding single mould core, the single male mould penetrates through the corresponding mould core of the corresponding female mould, and is inserted into a corresponding hole in the base plate; inner hole heights are positioned and limited during a product forming process, and inner hole step heights are limited, so that inner holes and outer circles of composite material components are concentric; during mould assembly, the female moulds are arranged on