Disclosed is a fixed support of an anti-toppling frost protection machine, comprising a frost protection machine (1), a connection support (2), an anti-toppling reinforcement seat (3), a base bolt (4), and a base (5). The connection support (2) is composed of an anti-toppling guide cylinder (21), a fixed supporting column (22) and a connecting plate (23). The anti-toppling reinforcement seat (3) is formed by fixing a reinforcement seat bracket (31) and anti-toppling supporting feet (32) through a bolt. The base (5) is formed by fixing base plates (51) through an upper connection ring (52) and a lower connection ring (53). The base bolt (4) is used for fixing the connection support (2) and the base (5). By driving the base plates (51) and the anti-toppling supporting feet (32) into soil, the problems of small-diameter installation deep holes being difficult to dig, low efficiency and high labour intensity are overcome； and the connection support (2) is used so that a non-standard pipe which had to be selected to meet the height requirement of the frost protection machine (1) is replaced with a standard pipe, saving on material costs, and transport and storage are also facilitated. The frost protection machine fixed support is simple in structure and convenient to install and also can be used for pebbled soil； the labour intensity during installation is relieved, the anti-sinking capacity and the anti-inclining capacity of a vertical column of the frost protection machine are improved, and the working reliability of the frost protection machine is improved.L'invention porte sur un support fixe d'une machine de protection contre le gel anti-basculement, comprenant une machine (1) de protection contre le gel, un support (2) de liaison, un siège (3) de renforcement anti-basculement, un boulon (4) de base et une base (5). Le support (2) de liaison est composé d'un cylindre (21) de guidage anti-basculement, d'une colonne (22) de support fixe et d'une plaque (23) de liaison
